Catch up: this week's most popular posts

This week's news and features have been dominated by the impending announcement of the Apple Tablet, slated (geddit) for next Wednesday. Other topics covered was a security flaw in Internet Explorer, as Bill Gates joining Twitter with the words "hello world" - nice.

Our most popular feature of the week was our guide to keeping your PC dust-free, showing that it's a pretty common problem, while the TomTom Start and Intel's new Core i7 laptop chip tops out the reviews list. Read on for more.