Programs That Can Make Your Computer Run Faster

"It’s a common problem among computer users: after a few months, our computers become weighed down by programs and all sorts of other junk, and inevitably become sluggish. For the less tech-savvy users, this may induce thoughts like “Why is my computer so terrible?” or “I guess I could always upgrade this… what-cha-ma-callit RAM thing”."

[via make use of]