electronics: March 2010

MSI X-Slim X600 Laptop Cool Affordable Price

Sophisticated laptops continue to flood the Indonesian market. With a slim design and bright colors, manufacturers seek to expand choice.

If you have a minimal budget, MSI X600 X-Slim might be the solution. This product series is a slim laptop. In the sector of 'brain', MSI X600 X-Slim buried Intel Core 2 Duo SU9600 1.6GHz with 3MB of L2 cache.

Processor performance is aided by the installation of 4GB RAM and certainly not going to make Windows Vista Home Premium installed as the operating system running out of resources while working. This gadget also provides three options for hard disk capacity, 250GB, 320GB, or 500GB.

Other features are Wireless-N Wi-Fi, Gigabit Ethernet and Bluetooth. In addition, there are also three USB ports (one port doubles as an eSATA port), HDMI, VGA, Ethernet, card reader and of course audio connector. If you are looking for a laptop, there is no harm in choosing MSI X600 X-Slim. The price is also very affordable which is 7.5 million rupiah.

SPECIFICATIONS

Processor: Intel ® Core ™ 2 Duo
Memory: 4GB DDR2
Chipset: Intel ® GS45 ICH9M-SFF
VGA: ATI Mobility Radeon HD 4330
Screen: 15.6 "LCD Display
Hard Disk: SATA 250GB/320GB/500GB
Optical Drive: N / A
Port: D-Sub, USB 2.0, Mic-in, Headphone, HDMI, LAN, E-SATA
Webcam: 1.3 megapixels
Wireless: 802.11b/g/n WLAN Card, Bluetooth
Dimension: 39.2 x 25.5 x 2.5cm.

Sigma DP1 Digital Camera, Model Unique Advanced Features

Lately manufacturers have designed a typical digital camera pocket. Image capture tool that not only made semini possible, but also the old design but still has features qualified.

One of the digital camera that started loved among the young is the Sigma DP1. Although a quick look ordinary, but the question should never doubted features.

Camera RAW is buried and JPEG formats, another option besides the Quick Set-owned that can enlarge digital images. For certain shots clear. Because the Sigma DP1 has a resolution of up to 14 megapixels (1768 x 2652 x 3 layers) and use FOVEON X3 sensor, so that the produce will produce high quality images and good. For the sector lens, this camera stuffing size 16.6mm. Market, this camera has lots sold. However, the Sigma DP1 is not known how much is sold.

Ready to Release Asus Bamboo Series Laptop

Competition among laptop manufacturers continue to develop. Not advanced features embedded, but also the unique designs that contribute offered.

Asus plans to release a laptop with a cool design really cool. Taiwanese producers are going to release a series Asus Bamboo laptop.

No half-hearted, ready to introduce laptop Asus Bamboo Series U33JC and U43JC ie. Both carry the casing is made of bamboo. With the use of bamboo material to the surface, this laptop be able to save the use of plastics to 20 percent.

Features possessed the same, just different screen size, type of battery used and the overall weight. Asus U33JC has 13.3 inch wide screen LED-backlit with a maximum resolution of 1366 × 768. While U43JC buried 14-inch LCD. Both Intel chipset laptop carrying HM55 and equipped by the power of an Intel Core I3, I5 Core or Core i7. Also 4GB DDR3 memory and hard disk capacity up to 500GB.

Asus equip cool products with Optimus Nvidia technology. Through this function, the system will automatically choose between the Intel GMA graphics card HD and Nvidia GeForce 310M with 1GB VRAM. Also combines well the Asus ASUS Super Hybrid Engine. Although ready to be released, but Asus has not divulge the price for both the laptop.

Mamiya DM40, Special for Professional Camera

Manufacturers of digital cameras are not only spoiling potografer beginners. But for the professional class is also worth noting. In addition to these brands on board camera, a few other brands are also trying to attract consumers.

One camera is a Nikon professional circles. Mamiya releases a sophisticated camera and called the Mamiya DM40. This camera is intended for khusu reliable potografer and expert in using digital cameras.

This camera's ability to immerse 33 MP resolution. Mamiya DM40 DF is equipped with technology-core camera that offers the user the option 2 to select the Shutter System. These cameras can also take pictures with the speed of 0.8 seconds per frame.

In addition, Leica DM40 can also use the lens size 55mm, 80mm and 110mm are specially designed by Schneider-Kreuznach and manufactured by Nikon. The lens is designed specifically for the cameras high resolution. With Traffic camera, Mamiya membanderol producers DM40 million worth 219.9 plus 80mm lens f.2.8 D. While DM40 Mamiya Digital Back sold around 200 million rupiah.

Motorola GW990, Ready to Launch Mid-Year

Mobile-android-based phones will enliven the mobile market back home. Recently, Motorola claims to be re-issued a new series made their phone. Phone named LG GW900 was indeed different from its competitors.

Imagine, this is GW900 LG's first phone to carry the Intel Moorestown platform which will move into MeeGo. GW990 Motorola has been operating in Moblin operating system, so it makes sense if there is a mention that these mobile phones to be one of the first MeeGo in the world.

The phone is scheduled to be present first in Korea this mid-year 2010. However, the producers have not dared to new products that promise to 'stop' kenegara neighbors. But clearly, if the growth and demand for Motorola GW900 good, it is not impossible this phone will stop in Indonesia. In addition, Motorola also did not want to give prices for the high-tech phone.

Panasonic Lumix G2,. Record Video Capable H.264 format

Nikon digital camera market more excited. Recently, Panasonic camera again present the best quality. The camera is the Panasonic Lumix G2. Uniquely, this camera can be controlled using touch alone.

This camera is the first device with a lens that can be replaced with a standard Micro Four Thirds System to reduce the physical size. Another feature is this camera can record video 1280 x 720 px in the H.264 format and Lite s AVCHD format.

Not only that, the other is the ability to record images with 12 Mpx resolution Live MOS sensor technology and equipped elecronic viewvinder. This camera uses a second-generation Venus Engine HD II is capable of improving image quality. With a choice of attractive colors of black, blue and red, this camera kit is also equipped with 14-42mm F3.5-5.6 image-Stabilized lens.

While the screen sector, this camera buried very detailed LCD with 460,000 dot pixel resolution with a 3-inch sizes and 1,440,000-dot 1.4x (0.7x) for the Live View Finder. If you are interested, this camera will be marketed in June.

Panasonic Toughbook H1 Field, Tangguh and Rich Features

Mobility of people in life make a few circles requires a formidable tool in all fields.

Not only the advanced features and attractive design, but the power of the gadget into a separate plus. If you do work outside the field, you need a device that is really 'resilient'.

Panasonic understands this need. Because of that, Panasonic tried to introduce a device that can be relied upon. Panasonic Toughbook released H1 Field, which was claimed as a handheld Tablet PC in the world's toughest. In addition, this device has pocketed IP65 certificate and MIL-STD-810G, which makes a mobile device that is resistant in various conditions.

This device buried Intel Atom processor speed 1.86GHz, 2GB RAM memory and 64GB SSD storage. Panasonic Toughbook Field H1 buried 10.4-inch size LCD touch with the dual-color brightness 500 nits, with Polarizeranti Circular feature-glare and Anti-Reflective Screen. Meanwhile, other connections between Wi-Fi 802.11a/b/g/n, and Bluetooth.

Not only that, another feature is a SmartCard, RFID and barcode reader, fingerprint reader, camera, and is equipped with GPS technology Gobi2000 Qualcomm EVDO / HSPA mobile broadband. For the batteries, Panasonic Toughbook H1 Field can survive up to 6 hours. If you are interested to have this powerful tool, provided funds for 33.8 million dollars.

JVC Everio GZ-HD500, Equipped with 80GB Storage Space

Want to have a gadget that can record all your best moment? is not the answer the camera. But a camcorder that can record and also to take pictures.

JVC is one of the famous gadget manufacturers in the field of camcorders and other products. Therefore, to answer the needs of consumers, JVC released a new device that camcorder Everio GZ-HD500 Full HD.

Not just a cool model, but advanced features such as Back-Illuminated plus the 8GB of flash memory. In addition, the storage capacity that is also somewhat greater reach 80GB. This device is also equipped with features capable of 1:37 MP and video recording Full HD 1920 × 1080p resolution with a speed of 24Mbps and 20x optical zoom lens with Konica Minolta. While the LCD size 2.7-inch embedded with Advanced features Image Stabilizer, Face Detection, Time-lapse recording. For those of you who are interested to have this cool device, JVC provides products for 5.5 million rupiah.

MH380 Fujitsu Laptop Cool Pink Color bandaged

Jelly laptop producers saw this during their product development. Not only the advanced features, but also designs and colors that made it interesting.

Fujitsu is making a breakthrough with the release of the laptop bright colors typical 'female'. It is a Fujitsu laptop MH380 with a pink bandage.

This laptop is intended for women. With the keyboard design is more sleek and small, this device also has a broad reach 10.1-inch LCD with a resolution of 1,366 x 768. in addition, equipped with MH380 Fujitsu N450 processor 1.66GHz processor.

Memory 1GB RAM, 250 GB hard drive, Wi-Fi, Bluetooth and WiMAX as well as the operating system Windows 7 Starter Edition. If you are interested, the latest Fujitsu products are still marketed in Japan. But do not worry, at Fujitsu Indonesia is also going to launch it anyarnya products.

Asus NX90, Equipped with Premium SonicMaster Technology

Competition among laptop manufacturers increasingly fierce. By offering something that is different from competitors is telling trick to capture consumers.

Asus one of the hard-working producers to innovate to satisfy loyal customers. One of the new product is released Asus NX90.

This device has the same design with many types of laptops. But a little more luxurious design and embedded technologies are advanced audio technology that is Bang & Olufsen ICEpower-based Premium SonicMaster which is a better version of the standard SonicMaster.

While the sector 'brain', Asus Intel Core NX90 includes I5 or Core i7, with RAM memory and 12 GB of DDR3 graphics card 1GB NVIDIA GeForce GT335M. On the LCD, Asus stuffing size of 18.4 inch LED capable of displaying full HD resolution of 1920 × 1080.

In addition, there are Blu-ray drive combo, and 640 GB hard drive and USB 3.0 port. other than that, this laptop touchpad and installed dual Rotation Desktop interface that allows control of two hands like a Disc Jockey who was in action.

Casio G-Shock GA-110F-2JR, Cool with Bright Colors

Device to see time or hours now increasingly cool and makes you look like a slang. Offer watches Casio also has a uniqueness of the shapes and colors bright.

Casio makes a watch intended for young children. Watches with GA model-2JR-110F is designed to cast cheerful colors.

Casio G-Shock GA-110F-2JR was sold a set with a small statue with the same bright color. Casio claims, watch this cool new marketed in Japan. However, do not close the possibility of neighboring countries will also be coming this unique clock. Casio G-Shock GA-110F-2JR sold for 2 million rupiah.

Complete feature Casio G-Shock: Shock structure, Anti-magnetic, 20 water pressure, World time: 48 world cities (29 time zones with a regulatory function during the day) + display UTC time (Universal Time Coordinated) and features based on the replacement time of existence Your current, Stopwatch (1 / 1000 seconds, a total of 100 hours, measuring speed (MAX1998unit/jam, 2unit/jam units), lap / split), Timer (setting per minute, for 24 hours, measured per second, automatic repetition) , 5 alarm time, Furuotokarenda, change the time by 12 or 24 hours, LED lamps, battery life: approximately 2 years, Dimensions: 55 × 51.2 × 16.9 mm and weighs only 72 grams.

Released Electronic Arts FIFA Online, Free on line Anyone

You are crazy for football games online prepare the arrival of a new game which can be downloaded anyone.

Electronic Arts is ready to release a new football simulator, known as FIFA Online. Cool, these new games downloaded and played free anyone who wants to feel the experience of playing football.

Plans to release beta will be coming soon in Europe in June next, while for the English version would be released officially before the end of 2010. Starting on February 3, it will be registered and marked the end of the beta version of FIFA Online via his official website. EA admitted that he had about 20,000 people who registered and participated to join this cool online game.

Meanwhile, FIFA Online includes more than 15,000 players with statistical simulation, with 50 clubs and 30 leagues from around the world season. Beta stage has ended will offer FIFA World Cup South Africa who control scheme for each of the players only use the mouse.

Kaz Makita as executive producer on FIFA Online explains that listening to and involving football fans have become one of the forces behind the FIFA game franchise's success so far and now it invites the European football fans to help out EA in developing the latest football game. Follow-up interested to join?

About Stuff From Samsung B3310 Corby Mate

New phones offer more and more. Not only the advanced features, but a unique design with a bandage brightly colored phone manufacturers aim to lure consumers.

If you are energetic and like with something cool, Samsung B3310 Mate Corby could be your choice. This phone has a cool look, features fine and relatively affordable prices.

Corby Mate Samsung B3310 is a phone with a slider QWERTY keyboard and offers more elegant wrapped in colorful interesting. Samsung B3310 also buried Mate Corby touchscreen, mobile dimension 103 x 56.5 x 12.4 mm with a weight of 78.2 grams of applying a Samsung handset platform as its operating system.

Features that are not less important is the WAP 2.0 and HTML via the Nokia Mobile Browser V1.0. With the GSM & EDGE Band GSM 850/900/800/900MHz, this mobile phone equipped with a 2 MP camera, Auto Focus 2xDigital with photo effects, Music Player and Music Library.

While connectivity, provided Bluetooth, USB, WAP, Internet HTML Browser and PC Sync Appliction. In addition there are 50MB of internal memory plus microSD external up to 8GB. For cool phone, with many interesting features, the Samsung B3310 Corby Mate just sold for 1.2 million rupiah.

Samsung I8520, Benamkan LCD AMOLED 3.7 Inch

Mobile-android-based phones continues presented to consumers. Some manufacturers also buried newer technology embedded in the gadget itself.

One more gift to pamper Samsung users with the release of cool Samsung I8529 mobile phone. The phone is buried AMOLED screen size is 3.7 inch larger than the iPhone screen and better quality than ordinary LCD.

In addition, this cell phone stuff Pico DLP projectors in them. For operating system, Samsung I8520 is to apply the Android operating system 2.1. To perpetuate the image, this phone presents for 8MP camera and can play High Definition video. Not only that, there are many cool features and tools to support the performance of their owners. However, Samsung has not released pricing for the phone's cool.

Samsung I8520 Specifications:
Network: 7.2Mbps/HSUPA 5.76Mbps HSDPA UMTS (900/1900/2100),
EDGE / GPRS (850/900/1800/1900)
Screen: 3.7 "WVGA AMOLED Super
Camera: 8MP AF w / Flash (Front: VGA)
Video: H.264, H.263, MPEG4, Divx / Xvid, VC-1, 720p @ 30fps (de / encoding)
Audio: MP3, OGG, AAC, AAC +, eAAC +, AMR-NB, AMR-WB, WMA, WAV, MID, AC3, FM Radio with RDS, 3.5mm jack Ear, 3D Sound Effects (Dual Speaker)
Value-added Features: A-GPS, Wi-Fi (b / g / n), Specialized Projector UI, Hybrid Widgets, IM, Email, DLNA, Samsung Kies, Push Service (SNS, IM, Email)
Connectivity: Bluetooth v2.1 / USB 2.0 High Speed
Internal memory: at least 2GB memory (ROM 4Gb / 3Gb of RAM + 16GB MoviNAND)
External Memory: microSD (up to 32GB)
Size: 123 x 59.8 x 14.9 mm / TBD g
The Power Battery: 1800 mAh
(Talk time: up to 470 mins (On 3G mode) / up to 850 mins (on 2G mode))
(Stand-by time: up to 530 hrs (On 3G mode) / up to 630 hrs (on 2G mode).

Ready-Ready Arrival Apple iPad

Gadget industry in this country continue to grow with various types and brands of products on offer. Apple saha one of the top brand gadgets that continue to make improvements and new breakthroughs.

Another offer is Apple iPad. This gadget buried Wi-Fi feature, but the device will first circulated in the U.S. market in April next.

However, Club Cupertino admitted accepting pre-order demand for devices that have long awaited it. Pre-order period will begin on March 12, 2010. iPad who was waiting for his presence has a box design is slightly different from its predecessor. As for price, iPad dibanderol a $ 5 million rupiah.

By using the iPad, users can surf on the web, send email, share photos, watch videos, listen to music, playing games and reading e-books. IPad device itself has a level of 0.5 inch thickness and weighing only 0.6 kg. IPad battery life can survive for 10 hours at the time of usage.

Ready Acer Acer BeTouch Releasing E400 mobile phone

During the public recognize this as one of the Acer laptop's top producers. However, recently, Acer tempted to fight 'cake' in the mobile market.

Acer is preparing to release a smartphone beTouch given the Acer E400 in April next.

This cool phone is thin, with a thickness of only 12mm and only 2.1 operating system Android dilangkapi latest 3G + connection and Wifi. For operational sector, this gadget buried Qualcomm processor 7227 600 Mhz with a 3.2 inch screen HVGA.

As for capturing images provided 3.2 MP camera with flash, geo-tagging, digital zoom, scene modes, white balance, color effects and macro mode. Cool, the phone can record video and upload it to YouTube.

In addition, Acer E400 apply beTouch Native Microsoft ® Exchange Server and Documents To Go application that can edit and create Microsoft ® Word documents, Excel and PowerPoint and Adobe PDF.

In addition there are Android Market Place (> 20.000 applications) and Google Maps are also equipped with GPS. However, consumers must be patient, the article Acer has not given price for phones komplitnya it.

Samsung I9000 Galaxy S: Immerse High Tech

Samsung going to be a serious competitor Nokia. It was seen from the treat of new phones with modern technology.

Consumers were puzzled by the choice of several mobile phone manufacturers more later.

Mid-March yesterday, Samsung re-release a new android phone ie Samsung I9000 Galaxy S. The phone is to immerse themselves with the latest technology is very sophisticated.

While the features are offered as a complete 4inch size LCD technology combined with the Super AMOLED display capable of clear images and bright.

Samsung I9000 Galaxy S 1GHz CPU processor crammed with super-slim body and a varied color cast. The operating system used is Android 2.1.

To perpetuate the dibemakan image 5 MP camera with autofocus and video recording 720p and 30fps framerate. There are also features Wi-Fi b, GPS with A-GPS and 3G connectivity (HSDPA support), USB and Bluetooth 3.

MOTOZ10 Penerus MOTO Z8

Motorola MOTO Z10 is the latest mobile phone Motorola issued output to improve the MOTO Z8 predecessor. MOTO Z10 lot of updating all the features - features that are less perfect in the MOTO Z8. MOTO Z10 is a 3G smartphone that perfect bersistem UIQ Symbian operating, with coverage data network GPRS + EDGE + UMTS + HSDPA, plus camera 3.2 mega pixel power autofocus function, superfast multishot, video capture speed of 30 FPS (frames per second) . Media player from MOTO Z10 supports many audio formats such as MP3, MPEG4, AAC, AMR, WMA, 3GP, H.263 and H.264. MOTO Z10 also supports stereo Bluetooth as a player back. It is used as one set of systems from Motorola. Memory storage can be added up to 32GB using a memory of 'high-density microSC (SDHC)'. Only one weakness of the MOTO Z10, and in almost all types of output Motorola, the model looks too monotonous and almost the same between each other.

6 Computer security article !?

Computer security article!? maybe this is something that is often discussed in various articles about computers in the entire blog on the Internet. I myself since my computer connected to the internet has not even faced a serious problem with the name of the virus. Although occasionally been made dizzy by it

Well at least until the article was written for computer security!

I think there are 6 things to be done so that we do not tecinta computers affected or infected by a virus. Automatically if we talk computer security, then we speak of how to prevent computer viruses.

As for computer security affairs from the thief's actions outside of this article yes: D Here utuk specialize only Internet viruses.

Here's 6 Tips Computer Security article by Taufik Stars:

1. Use AntiVirus

Of course, this is most important. Would not want anti-virus as a guard that will prevent a variety of viruses. Oh yes! If nggk have money do not use pirated antivirus free antivirus ... use it. No less great kok eradicate the virus in the Internet.

2. UPDATE!

Do not forget to always update anything for computer security. Not only are anti virus updated. EVERYTHING! whether it is operating the system, installed software or drivers. There is no software or software is perfect .. there's a security hole. Do not believe programmers who say "I sepurna Software in computer security"

To close the security hole that we need to update and update. Because the virus is always updated internet and update.

3. Be careful when browsing

Most viruses spread of internet porn sites and warez (mp3 illegal, pirated software, etc.). If you do not want a virus so do not be there. This is the best way to prevent computer viruses.

But I know you are addicted to such sites. So instead of it if there is a warning from your browser, better just ignore those sites. Or when visiting websites that appear inside the dialog box that asks to install something .. just been ignored.

Beware of such sites typically use puns like he was giving a gift to you. In fact it is an internet virus that can interfere with computer security.

4. Always scan files downloaded

Any files you download, although it comes from a trusted website like this blog. It must still be scanned using anti-virus. For example when you download a free ebook, what you believe it germ-free ebook er virus-free point. Or as a free script script .. what is it really safe.

Preventing it is always better than cure

5. Careful email

One of the Internet is a virus spread by email. Especially if they received an email that contains files such as EXE, VBS, BAT. Plus it was sent by a stranger ... can-internet virus that can shut down your computer and reboot and the message "Congratulations your hard disk capacity increases"

How do increases, lha wong all files deleted.

6. Read articles on computer security

The development of a computer is running like a panther ... fast. Perhaps the computer security article you read 1 month ago consumed time worn. So on and keep reading the various articles as a good computer on this blog: D

Computer benefits are many. But while at the same time also emerged the things that bother to wake up computer security.

Done! Sorry if any spelling is ridiculous and looks ndeso.

Computer network

Computer network is a system consisting of computers and other network devices that work together to achieve a common goal.The purpose of the computer network are:

* harddisk Share resources: for example, shared use of printers, CPUs, memory, hard drive
* Communication: eg electronic mail, instant messaging, chat
* Access to information: for example web browsing

In order to achieve the same goal, each part of the computer network and provide service request (service). Party requesting the service is called a client (client) and that provide services called the servant (the server). This architecture is called client-server systems, and is used in almost all computer network applications.

Classification Based on the scale:

* Personal Area Network (PAN)
* Campus Area Network (CAN)
* Local Area Network (LAN):
Local Area Network (LAN): a computer network that connects a computer to another computer with a limited distance.
* Metropolitant Area Network (MAN):
Metropolitant Area Network (MAN): principle the same as LAN, only the larger distance, ie 10-50 km.
* Wide Area Network (WAN):
Wide Area Network (WAN): the distance between cities, countries, and continents. This is the same with the Internet.
* Global Area Network (GAN)
Based on the function: Basically every computer network is functioning as a client and server.But there is a network that has a dedicated computer as a server and the other as a client.here is also a computer that has no special function as a server only.Therefore, based on their function there are two types of computer networks:

* Client-server Client-server

Network is the computer with a dedicated computer as a server.A service / service can be provided by a computer or more. An example is a domain like www.detik.com lots served by the web server computer. Or it could be a lot of service / services provided by a single computer. Examples are jtk.polban.ac.id server that is a multi-service computer with the mail servers, web servers, file servers, database servers and others.

* Peer-to-peer Peer-to-peer

Namely computer networks where each host can be a server and also a client simultaneously.For example in the file sharing between computers on the Windows Network Neighborhood Network have 5 computers (we give the name of A, B, C, D and E) that provide access rights to the files they have.When accessing a file from B then A serves as a client and as a give file access to C then A serves as a server. Kedua fungsi itu dilakukan oleh A secara bersamaan maka jaringan seperti ini dinamakan peer to peer. Both functions were performed by the same A network like this is called peer to peer.

Based on network topology, computer networks can be divided into:

* Topologi bus Bus topology
* Topologi bintang Star topology
* Topologi cincin Ring topology
* Topologi mesh Mesh topology
* Topologi pohon Topology tree
* Topologi linier Linear topology

Based on the criteria, the computer network can be divided into 4, namely:

1. 1. Based on the distribution of sources of information / data

- This network centralized network consisting of Client and server computers which Client computer that serves as an intermediary to access sources of information / data derived from a single server computer

- Network is a combination of several distributed centralized network so that there are several computer servers that are interconnected with the Client to form a specific network system.

2. 2. Based on geographic coverage can be divided into:

- Network LAN is a network that connects 2 computers or more in coverage such as laboratories, offices, and in 1 cafe.

- MAN network is a network that includes a big city and its local area.Examples of local telephone networks, cellular telephone systems, as well as some ISPs relay network Internet.

- Network WAN is a network with coverage throughout the world. example. Telkom, PT. Telkom, PT. Indosat, serta jaringan GSM Seluler seperti Satelindo, Telkomsel, dan masih banyak lagi. Indosat, as well as GSM networks such as Cellular Satelindo, Telkomsel, and much more.

3. 3. Based on the roles and relationships of each computer in the data processing.

- Network Client-Server In this network there are 1 or more server computers and client computers.Computers will be computers or servers to client computers and altered through the protocol software on the network.Client computer as an intermediary to be able to access data on a server computer and the server computer to provide information needed by the client computer.

-Network Peer-to-peer in this network there are no client computer or server computer because all computers can make sending and receiving information so that all computers function as clients as well as a server.

4. 4.Based on the data transmission media

- Wired Network (Wired Network) In this network, to connect one computer to another computer in the form of necessary liaison network cable.Function in the network cable to send information in the form of electrical signals between the network computer.

- Wireless Network (Wireless Network) is a network with the medium of electromagnetic waves.In this network does not need a cable to connect between computers that use electromagnetic waves to send signals between the computer information network.

Computer

Computers are tools used to process the data according to the procedures that have been formulated.Computer word originally used to describe the work people do as a matter of arithmetic, with or without tools, but the meaning of this word and then transferred to the machine itself.Their origins, processing information almost exclusively related to arithmetical problems, but modern computers are used for many tasks unrelated to mathematics.

In such a definition is a tool like a slide rule, mechanical calculator types ranging from abacus, and so on, until all contemporary electronic computers. " Better terms suitable for a broad sense such as "computer" is "is to process information" or "system of processing information."

According to the history of computers, computer generation is divided into 5 parts.
Etymology

Over the years there have been several different meanings to the word "computer", and several different words are now referred to simply referred to as a computer.

The word computer is generally never used To define people who do arithmetic calculations, with or without a donkey engine. Menurut Barnhart Concise Dictionary of Etymology ,According to the Barnhart Concise Dictionary of Etymology, the word used in English in 1646 as the word for "people who count" and before 1897 was also used as a "mechanical calculators.During World War II, the word refers to female workers of the United States and England whose work counting artillery war path with the cash register.

Charles Babbage designed one of the first calculating machine called the analytical engine.In addition, a variety of simple machine tools such as slide rule will be considered as well as a computer.
Types
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Nevertheless, the above definition includes many special tools that can only take one or several functions.When considering modern computers, the nature of their most important tool to distinguish them from the earlier count is that, with programming that is true, all computers can emulate any nature (although perhaps limited by storage capacity and different speeds), and, indeed believed that the machine can now mimic computing tools that we will create in the future (though undoubtedly more slowly).In a sense, these limits are a useful test because the computer recognized the "general purpose" of the special purpose equipment early.The definition of "public purpose" can be formulated into a condition that a machine should be able to imitate the Turing machine universal.Machines that have this definition is known as a Turing-complete, and that they first appeared in 1940 in the middle of development throughout the world.See the article on the history of computing for more details of this period.
Embedded Computers

In about 20 years, many household appliances, particularly including a panel of video games but also includes telephone mobile, video cassette recorders, PDAs and many in the household, industrial, automotive, and other electronics, all of which contain electronic circuits such as computer eligible Turing-complete the above (with a note that the programs of these devices are often made directly in the chip ROM that will need to be changed to change the engine program).Other special purpose computer is generally known as a "microcontroller" or "Embedded computer" (embedded computer).herefore, many of which restrict the definition to computer main purpose tool that is processing information, rather than becoming part of larger systems such as telephones, microwave ovens, or aircraft, and can be modified for various purposes by users with no physical modifications. Komputer framework main, minikomputer, and personal computers (PCs) are the main types of computers that have this definition.
Personal Computer

Finally, many people are not familiar with other forms of computer use this term to refer exclusively to the personal computer (PC).
How computers work
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As the technology used in computer digital has changed dramatically since the first computer in 1940's (see History of the hardware count for more detail), most computers still use the von Neumann architecture, which was proposed in the early 1940s by John von Neumann .

Architecture Von Neumann described a computer with four main sections: Arithmetic and Logical Unit (ALU), control unit, memory, and input devices and the results (collectively called I / O).This section is connected by a wire file, "bus"
Memory
modul memori RAM memory modules RAM

In this system, the memory is a sequence of bytes that are numbered (like "cell" or "pigeon holes"), each containing a small piece of information. This information may be a command to tell the computer what to do.Tues may contain data that the computer needed to do a command. Each slot may contain one, and what is now the data may then be ordered.

A memory storing various forms of information as binary numbers. The information will not be resolved binary form (encoded) with a number of instructions to turn it into a sequence of numbers or figures.For example: The letter F is stored as a decimal number 70 (or binary digits) using one method of solving.More complex instructions can be used to store images, sound, video, and various kinds of information.The information can be stored in a sell is called a byte.

In general, the memory can be rewritten over a million times - the memory can be thought of as a blackboard and chalk that can be written and erased again, rather than a legal pad with a pen that can not be deleted.

The size of each cell, and cell numbers, a great change from computer to computer, and technology in the manufacture of memory has changed greatly - from Electromechanical relays, to a tube filled with mercury (and later spring) in which the acoustic pulse is formed, until the permanent magnet matrix, to each transistor, the integrated circuits with millions of transistors on a single chip of silicon.
Processing

Central Processing Unit or CPU to process the referral role, implement and deal with excessive calculation menerusi information computer system.Processing units or devices will also communicate with the device input, output and storan to implement directives related.
Example of a CPU in packaging Ball Grid Array (BGA) is displayed upside down by showing her legs

In the von Neumann architecture of the original, he describes an Arithmetic and Logic Unit and a Control Unit.In modern computers, the two units are located in a single integrated circuit (IC - Integrated Circuit), which is usually called the CPU (Central Processing Unit).

Arithmetic and Logic Unit, or Arithmetic Logic Unit (ALU), is a device that performs the basic implementation as the implementation of arithmetic (addition, subtraction, and the like), the implementation of logical (AND, OR, NOT), and the implementation of comparison (eg, compare the contents of two slots for equality).In this unit performed "work" is real.

Control unit stores the command now done by computers, orders for the implementation of the ALU and get back information (from memory) needed to execute the command, and move back the results to the appropriate memory location.Once that happens, the control unit to go to the next command (usually located in the next slot, except if the order is a jump command that tells the computer that the next order placed at another location).
Input and results

I / O allows the computer to get information from the outside world, and put his work there, can the physical form (hardcopy) or non-physical (softcopy)There are various kinds of devices I / O, from the familiar keyboards, monitors and disk drives, to the more unusual such as a webcam (web camera, printer, scanner, and so on.

Which is owned by all the usual input devices is that they had encoded (change) information of a kind to the data that can be further processed by a digital computer system.Instrument output, to decode the data into information that can be understood by computer users. In this sense, the digital computer system is an example of data processing systems.

Instructions

Computers only have a limited number of simple commands well defined.Ordinary command is understood most of the computer is "copy the contents of cell 123, and a place in the cell clone 456", "add the contents of cell 666 to cell 042, and the result in 013 cells", and "if the contents of cell 999 is 0, the next command you in 345 cells ".

Instructions represented in the computer as a number - code for "copy" may be 001, for example.A set of special commands that are supported by a particular computer is known as machine language the computer. In practice, people usually do not write instructions for computers directly in machine language but use the programming language "high level" is then translated into machine language automatically by special computer programs (interpreters and compilers). Some programming languages are closely related to machine language, such as an assembler (low level languages); on the other hand, languages like Prolog are based on abstract principles far removed from actual implementation details of the engine (high-level language)
Architecture

Contemporary computer put ALU and control units into a single integrated circuit known as the Central Processing Unit or CPU.Typically, the computer memory is placed in the top few small integrated circuits near the CPU.Tool which occupies most of the computer room is ancilliary system (for example, to provide electrical power) or instrument I / O.

Some larger computers differ from the above model in one main thing - they have multiple CPUs and control units working simultaneously.Moreover, several computers, used largely for research purposes and scientific computing, have differed significantly from the above model, but they have found little commercial use.

The function of the computer, in principle, is actually quite simple.Computer reaching the command and data from memory. Perintah dilakukan, hasil disimpan, dan perintah berikutnya dicapai. Command conducted, the results are stored, and subsequent orders achieved.This procedure is repeated until the computer is turned off.

Program

computer program is a big list of commands to be done by a computer, perhaps with the data in the table.Many computer programs contain millions of orders, and many of the commands was done repeatedly.A [[Personal computer [PC]] Modern general (in 2003) can do about 2-3 billion in the second command.Computers do not get their extraordinary abilities through the ability to perform complex commands.However, they do millions of simple commands arranged by smart people, "programmers." "Programmer develops Both sets of commands to perform common tasks (for example, draw a dot on the screen) and then make the command sets that are available to other programmers."Nowadays, most computers seem to do several programs at once. Ini biasanya diserahkan ke sebagai multitasking . This is usually referred to as multitasking.In fact, the CPU perform the command from one program, then after a while, the CPU switch to the second program and do some orders. Small interval is often referred to as a slice of time (time-slice).This raises the illusion that multiple programs simultaneously performed by giving the CPU time in the program. This is similar to how the film is just a quick series of still frame. The operating system is a program that is usually distributed over time

Operating system

The operating system is a combination of such a useful piece of code.As a kind of computer code can be used simultaneously by a wide range of computer programs, after many years, programmers finally menmindahkannya into the operating system.

Operating system, determining which program is run, when, and which tools (such as memory or I / O) that they use. The operating system also provides services to other programs, such as code (drivers) that allows programmers to write programs for a machine without needing to know the details of all electronic devices are connected.

Use of computers
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The children are using computers

The first digital computer, the size and cost of large, mostly working on scientific calculations. ENIAC, early computers originally designed for the U.S. account ballistics tables for weapons (artillery), calculate the density of neutron cross-section to see if the hydrogen bomb would work properly (the calculation This is done in December 1945 to January 1946 and involves dala in more than one million punch cards, then show the form under consideration would fail). CSIR Mk I, Australia's first computer, to evaluate the rainfall pattern for the shelter of the Snowy Mountains, a project generating hydroelectric large. The others are also used in kriptanalisis, such as electronic computer digital first, Colossus, created during World War II. However, early visionary programming is also expected that it will allow the game of chess, moving images and other uses.

The people in government and large corporations also use computers to automate many of the collection of data and tasks previously done by humans - for example, maintain and update the accounts and inventory. In the field of education, scientists in various fields began to use computers for their own analysis. Decrease in computer prices to make them can be used by smaller organizations. Businesses, organizations, and governments often use very many small computers to complete tasks that used to be performed by the computer main frame of the expensive and large. Collection of smaller computers in one location as submitted to the server estate.

With the invention of the microprocessor in the 1970's, became possible to produce very cheap computers. PC has become popular for many tasks, including storing books, write and print documents. And other calculations predict recurrent mathematics with spreadsheets, related e-mail and, the Internet. However, widespread availability and easy customization computers have seen them used for many other purposes.

Simultaneously, a small computer, usually with a set program, began to find their way into other devices such as home equipment, cars, aircraft, and industrial equipment. These processors are set, control the behavior of such devices is easier, allowing the behavior of more complex controls (for the event, the development of anti-lock brakes on the car).As the twenty-first century begins, most electrical appliances, most forms of powered transportation, and most factory production line controlled by the computer.Most engineers predict that this will tend to continue.

N9500

Device Description:
The Nokia 9500 Communicator combines the features of a business PDA with an integrated camera and multimedia support. Advanced messaging, e-mail, security features, and high-speed data capabilities (including WLAN) make it ideal for enterprise applications. Click here for the Nokia 9500 HTML White Paper on Forum Nokia: http://www.forum.nokia.com/main/0,070_72,00.html
Compare with other device(s)

Tools

The main Tools & SDKs page www.forum.nokia.com/tools provides all the tools & SDKs in an easy to access form. The page also includes Getting Started -articles giving an overview of the tools and SDKs.

Nokia Network Bridge
The Nokia Network Bridge is a PC based tool that enables access from a Nokia 9500 Communicator, Nokia 9300, Nokia 9300i smartphones, Nokia E60, Nokia E61 and Nokia E70 devices to the internet or a corporate network through a cable networked PC. Supporting the routing of two-way IP traffic the Nokia Network Bridge uses IP passthrough technology over the devices USB cable to make a connection.
Recommended SDK(s)

Series 80 Platform SDKs for Symbian OS, for Java
Series 80 Platform 2.0 SDK for Symbian OS, for Personal Profile and Series 80 Platform 2.0 SDK for Symbian OS, for MIDP enable Java™ developers to quickly and efficiently run and test applications for Series 80 Platform devices.

Series 80 Platform 2.0 SDK for Symbian OS
Series 80 Platform 2.0 SDK for Symbian OS enables C application development for devices based on Series 80 Platform 2.0 and Symbian OS v7.0s, and is compatible with the Nokia 9300 and Nokia 9500 Communicator. The release includes the Nokia Connectivity Framework for communication with other Nokia SDKs and products supporting Nokia Connectivity Framework connectivity.
Documents

Series 80 UI Style Guide v1.1
The purpose of this document is to describe the UI principles and unify the UI of all applications within the Nokia 9500 Communicator, which is compliant with Series 80 Developer Platform 2.0.

Optimizing the Client/Server Communication for Mobile Applications Part 2
Part 2 of this white paper series explores the different transport protocols being used and compares them with each other. The working example shows how to build up a generic framework which isolates the protocol layer from the client application. This allows to optimize the transport protocol without the need to change the application itself.

Optimizing the Client/Server Communication for Mobile Applications Part 1
In addition to stand-alone applications running on mobile handsets without any need of interaction with external resources, there is a need for a distributed environment where the client needs to communicate with the server using an IP connection. Part 1 of this white paper series lays out the fundamentals for a general framework using web services or a proprietary protocol.

Optimizing the Client/Server Communication for Mobile Applications, Part 3
In Part 3 of this series, we will take a detailed look at the deployment aspect of the application, including the setup of the server side using Apache Tomcat and various other open-source projects. This document also demonstrates how to use the application in a real environment and focuses on performance issues.
Specifications are subject to change without notice.

Microsoft Mobile Office needed Nokia, Symbian

If you’re in the U.S. you can hardly restrain the yawns about the Nokia-Microsoft pact to bring Office Mobile to Symbian phones. Zoom out globally and the Microsoft-Nokia partnership is an important beachhead for the software giant.
Under an agreement, Nokia and Microsoft will begin collaborating to bring Microsoft Office Mobile and communications, collaboration and device management software to Nokia’s Symbian phones. From a U.S. perspective, the deal is meaningless—you’ll be hard pressed to find Nokia phones—especially smartphones.

Internationally, however, Microsoft’s partnership with Nokia could be a big deal. If Microsoft wants global Mobile Office adoption the company has to run on more than just Windows Mobile. Gartner’s just released smartphone market share standings tell the tale:

Nokia by far is the smartphone leader worldwide. Research in Motion is a distant second. If Microsoft wants to get its mobile productivity apps set up for global acceptance it has to go through Nokia. A Windows Mobile-Office bundle just won’t work abroad.

Indeed, Windows Mobile represented just 9 percent of the worldwide smartphone operating system market in the second quarter. Symbian had 51 percent, down from 57 percent a year ago, according to Gartner.

The software partnership kicks off with Nokia’s enterprise focused Eseries.

Microsoft and Nokia to bring Office Mobile, Communicator to Symbian phones

Microsoft and Nokia are working together to port Microsoft Office Mobile, Communicator Mobile and other Microsoft services to select Nokia phones running the Symbian operating system, the pair announced on August 12.

Nokia is planning to offer to its Nokia E Series phone users a version of Office Mobile; a version of Office Communicator Mobile (Microsoft’s corporate instant messaging service for mobile devices), System Center device management service and other Microsoft collaboration services.

The E Series are just the first phones to which Nokia plans to bring the Microsoft services; it will expand availability across its portfolio to other Nokia Symbian phones over time.

Microsoft’s Office Mobile and Office Communicator products currently run only on Windows Mobile phones. Nokia is not planning to offer any Windows Mobile devices, Nokia’s Executive Vice President for Devices Kai Öistämö said during a call with press and analysts on Wednesday. The pair did not share a timetable as to when the Symbian ports of these products would be done or any development details regarding how they will be ported from Windows Mobile to Symbian.

Update: The only product to which there’s a timetable commitment from the pair is Office Communicator for Mobile. Microsoft and Nokia said that will be on Nokia E Series phones some time in 2010. When I asked Microsoft and Nokia officials for details about how they plan to get Office Mobile and System Center Device Manager on the Symbian operating system, officials had no information to share. It sounded like the two have a roadmap but nothing more at this point. They had nothing to say about how and if the Symbian Silverlight port would figure into the development plans or even whether Office Mobile would need to be ported vs. rewritten to get it on Symbian.

Microsoft and Nokia already have distribution deals around Windows Live Services, Silverlight and Exchange ActiveSync for Nokia phones.

The next version of Office Mobile for Windows Mobile is in development. Microsoft still has yet to deliver a widescale test build of it, but it is expected to be finalized in 2010.

Microsoft also has been working on another version of Office called Office Web Apps, which will allow users to view and annotate Word, Excel, PowerPoint and OneNote documents via Internet Explorer, Apple’s Safari, and Firefox. The Microsoft-Nokia deal announced today has nothing to do with this Web-based version of Office, which also is due in 2010.

NEC Tag

NEC Tag
Somehow similar to the Snaked concept, the NEC Tag is a flexible phone concept that can be , for example, hung from a belt or wrapped around the user’s arm. Interesting is that the phone has shape-memorizing material and sensors that allows the phone to change its shape according to the mode.

Benq-Siemes “Snaked”

Benq-Siemes “Snaked”
Benq designers thought of women too and presented Snaked. This is a “reptile” looking phone, creepy somehow, but still is very cool. The Snaked is a fashion phone for sport loving women, because it also has body monitoring sensors to help the ladies keep those fine shapes.

Nokia Aeon

Nokia Aeon was presented by Nokia on their website in the Research & Development section. What is so great about this phone is that it looks like it will actually go into production next February. Of course, its just a rumor, but still, makes us hope to actually see it someday in the GSM shop. All we know about it for now is that its a touchscreen phone and it looks fantastic.

How to control your Nokia N97 with a touch

Managing content on your home screen

To manage content on your home screen, first press your finger directly on a particular item and hold it for a few moments. A long press will open a pop-up menu, giving you the option to manipulate your content. You can add/remove items, and in some cases you can also change the settings.

Selecting items and viewing different options

A single tap is all it takes to use most of the functions on your Nokia N97. Tap the display once to select items from the menu or to open applications from the home screen.

A double tap is needed when using most of your applications. For example, when using the messaging application you can quickly open a message with a double tap of the screen. A single tap will only highlight the message.

Answering a call when your device is locked

To take an incoming call when your device is locked, simply swipe your finger across the onscreen Answer arrow in the direction of the arrow.

It's important to note that the answer keys won’t respond if your device is locked. Another way to unlock your Nokia N97 is to flip the lock switch at the side of your device.

Hiding content on your home screen

If you want a little privacy, you can hide the content on your home screen at any time by swiping your finger across the display. This takes you to the quiet screen, where your content will be hidden from view.

When you want to view your content, swipe the home screen again and all your items will reappear.

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