I am thinking articles could be written on..

Choosing an online provider
Keyboard Shortcut
Keeping you computer "clog" free
Common Hardware Terms (we already have some of these in the hardware section but they could be put together)
Installing and Removing Software (Windows and Linux)
Internet Browsers (we have these seperately but can bring together....bring in the point of what they offer (features etc.) leave out our opinions)

...just wanted to make sure they are good topics. Then i will try to get some of them written.

All sound good to me.