1.   A comfortable, adjustable chair is the single most important item for the health of a computer user.

2.   Also, computer industry trends toward distributed computing, and nomadic or mobile computer users, only exacerbate security challenges.

3.   Anti-virus software is a simple safeguard that many computer users have not bothered to install.

4.   Any computer user soon discovers that sometimes hardware, and more often software, is extremely fallible.

5.   But in the gray area of the Internet, activities that publishers call stealing are commonplace for many computer users.

6.   Computer system users can not control risk management Decisions, but suffer big losses when inadequate protection fails to avert catastrophe.

7.   Computer users are being warned to look out for the virus.

8.   Computer users from around the world reported that the virus had invaded their systems.

9.   Computer users need to be trained and equipped to use mice correctly.

10.   Every computer user should seriously consider protecting their system with an uninterrupted power supply.