How to clear your iPad cache (and fix slow performance for good)

Hold down the Power and Volume Down buttons at the same time, then wait a few seconds. If your iPad's buttons aren't working, ...
XDA Developers on MSN

How do L1, L2, and L3 cache affect CPU performance?

When shopping for a new CPU, you're likely to come across many different CPU specifications, such as cores, clock speed, TDP, ...