The more the RAM memory is optimized the better the efficiency in your PC. A program like RamActive will help you improve your RAM memory and thus the efficiency of your PC in general, gaining speed and reliability.
Among the distinct options RamActive allows you: administer and distribute existing memory among active processes, predefine the maximum quantity of RAM memory to be run for each process, establish running priorities for some processes before others, clean residues of used memories (clipboard, cache, DLL use, etc), optimize the cache memory at first and second levels, etc.