Thursday, February 4, 2010

Please Share Your Views About This Blog

I will be happy to improve this blog if your valuable suggestions are received. Waiting for your suggestions/ views regarding this blog. Do mail your comments as this will make us to make this blog more better and useful to you.

Thanks in Advance!

Friday, July 18, 2008

Computer Network for You

Computer Networking is basically a network of computers, where a computer is connected with another computer through a LAN / Interface card and UTP CAT-5 cable. There can be a many computer connected with each other through a hardware device called either a Switch / Router / or a Hub. These network devices have ports or sockets through which a LAN Cable connector connects to it. 

Earlier days, the LAN Cable used was Co-axial cable (it was similar to the cable which is generally seen with cable connection) some of the basic hardware components of computer networking are Network Card, Repeaters, Hubs, Bridges, Switches, Routers , UTP Cables, Connectors. 

There are different types of networks in computer. LAN or Local Area Network are those computer networks which have lesser computer and are defined to a particular geographical area. The area is generally within a kilometer. While WAN or Wide Area Network connects computers which are placed far distance, they are connected either with satellite or optical fibers as they cover a larger geographical area.

Monday, July 14, 2008

Notebook Computer for U

A laptop computer is also known as notebook computer or notebook. Laptop computer is a small portable mobile computer which typically weighs 1.5 kg to 6 kg. many older laptops weigh more. 

Laptops generally run on a single main battery while a person is moving and is using it. It also runs on AC/DC power when a user stationary. 

Laptops contain components that are similar to their desktop counterparts and perform the same functions, but are miniaturized and optimized for mobile use and efficient power consumption, although typically less powerful for the same price. Laptops usually have liquid crystal displays and most of them use different memory modules for their random access memory (RAM), for instance, SO-DIMM in spite of the larger DIMMs. In addition to a built-in keyboard, they may utilize a touch pad or a pointing stick for input, though an external keyboard or mouse can be attached

Tuesday, July 8, 2008

Say No to Virus !

Computer viruses are programs written in any programming language. The intention behind making virus is not good. Some virus just infects the specific file without causing any harm to it. While other makes the file corrupt or some viruses are made to replicate themselves in your hard disk thus occupying more and more hard disk space. Some are extremely harmful to pc means the infects files and causes as much as harm they are designed to do. While others just remain in PC without much interference to system files. 

The remedy for such type of virus infection is Anti-Virus. There are many anti-viruses available on market. Some are freely available while some are paid. Free anti-viruses are available on internet. While for some you have purchase them. They are available in computer shops. Most of the anti-virus comes with free internet updates. Which means that to update them you have to connect to the internet and rest anti-virus does itself. So tip for keeping your PC safe and upto date, just install a good anti-virus and keep it updated. Which will protect your PC from viruses present on internet, Spyware, Malware, Trojans.

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