cool dude wrote:
a free good virus scanner is avast.
This is true, avast! is very easy and fast compared to norten avast loads faster and runs faster. and its 100% free unlike norten were you have to buy it each year.
cool dude wrote:
defragmenting is good and should be done periodically.
Not only is it good to defrag your system but also check and see what programs you have running in the backgroung and ask yourself if you really need it running.
Clearing your cache and temp folders is another thing you can do