Get CCleaner Professional for the special price of $14.95 on the PCWorld Store and keep your computer clean and optimized for ...

Can I use an ordinary paper towel or do I need a microfiber towel? To avoid the possibility of scratching up your computer ... cloth on the dust-free side (or use a new or clean microfiber cloth).

Just like cars, PC ... need to know to make your investment last longer. So, how do you prevent dust and dirt from building up inside your PC? Follow these steps and you should be able to extend ...