COBURG, Germany, Dec. 21, 2016 -- Memory is one of the most important pieces of computer hardware as it is in constant use no matter what a PC is used for. Many variables can influence the speed and performance of memory, and this in turn will affect the overall performance of a computer. Cacheman (short for Cache manager) can help by making it possible to automatically optimize system cache and take control of RAM. A computer cache is a software or hardware component that stores user data so that future requests for that data can be served faster.