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After about twenty years of personal computing we now have a vast number of computer available to use. In general the modern personal computer is a:
High Powered System
Capable of linking to a High Capacity Network
With Sophisticated Graphics
Sound
Colour
Today's systems start at around £500 (Rm 3,100) and run up to £2,500 (Rm 15,750). With a printer, modem and an Internet connection working systems for home use, found in middle class families though out the developed world, are available for a starting price of about £650 (Rm 4,000).
But what do these systems actually do ? Most people do not use their personal computers to do software development or build Web sites. Most personal computers perform simple tasks:
Word Processing (and spell checking)
Spreadsheet
Database work
Complex E-mail and the Internet
Games
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