By:
Administrator;
Date Added: Feb 25, 2010;
Category:
Free
Free software has different meanings. Understanding the concept of free software and how to make use of them can enable you to save a lot of time, resources and money. This article examines the different definitions of free...
By:
Administrator;
Date Added: Feb 24, 2010;
Category:
Data transmission
Large packets of data are broken down to small packets before it is sent over a network. This article explains how routing, compression and flow control enables large amount of data to be transferred over a...
By:
Administrator;
Date Added: Feb 22, 2010;
Category:
Synchronous communication
Synchronous communication is a form of data transmission between devices that is synchronised.
By:
lola;
Date Added: Feb 20, 2010;
Category:
Asynchronous communication
Asynchronous communication refers to digital communication between devices. There is no timing requirement for transmission.
By:
lola;
Date Added: Feb 18, 2010;
Category:
Data Communication
During data transmission, errors occur as a result of noise and other corruptions during data transmission. Parity bits are used to check for errors during data transmission.
By:
Administrator;
Date Added: Feb 18, 2010;
Category:
Data Communication
CRC (cyclic redundancy check) is a better error checking method when compared to the parity bits. CRC uses some complex mathematical calculations to check for errors...
By:
Administrator;
Date Added: Feb 18, 2010;
Category:
System Analysis
The system life cycle may be looked at as a 7 phase- problem solving procedure.
By:
Administrator;
Date Added: Feb 9, 2010;
Category:
Directory
Information technology is the application of computer hardware and software technology to the handling, management and distribution of information.
Read this brief article to find out the uses of IT to individuals and businesses.
By:
Administrator;
Date Added: Feb 9, 2010;
Category:
Data Recovery
When using computers, the consequences of losing data can be very critical. In order to prevent data loss, It is necessary to take some precautions and not take things for granted.
By:
Administrator;
Date Added: Feb 9, 2010;
Category:
Data Processing
Stages of Data processing cycle - This article explains the three main stages of data processing cycle.
By:
Administrator;
Date Added: Feb 9, 2010;
Category:
Outsourcing
A simple explanation of IT Outsourcing - this article gives the definition of IT outsourcing, the advantages and disadvantages.
By:
Administrator;
Date Added: Feb 3, 2010;
Category:
Data Recovery
If you are a computer user, then the possibility of losing data is always present. Data can be lost due to human error, virus attack, software corruption and hardware damage among other things. The good news is that most often than not, lost data can be recovered.
By:
lola;
Date Added: Jan 31, 2010;
Category:
Games Technology
This article is about building a video game environment in your home and how to manage it.
By:
stoneytiti;
Date Added: Jan 31, 2010;
Category:
Signal Theory
A brief introduction to signal theory.
By:
lola;
Date Added: Jan 31, 2010;
Category:
Computer Hardware
This article outlines the main components of a computer hardware.
By:
lola;
Date Added: Jan 31, 2010;
Category:
Computer Hardware
The system unit is the main part of the computer and this includes a number of devices which are outlined in this article.
By:
stoneytiti;
Date Added: Jan 31, 2010;
Category:
Computer operating systems
The article states briefly the Main purpose of operating systems.
