If your computer is getting long-in-the-tooth but you can't make room for upgrades in your budget, these easy-to-use tools may get your PC running like new.

Struggling with sluggish startups and leftover app trash? This lineup of optimizers, uninstallers, and tweaks frees up your Windows PC's potential effortlessly.

Windows 8 has two environments: the full screen, touch-centric Windows Store App interface (also called Metro) and the Desktop interface, which looks and acts like Windows 7. If you install programs ...