My computer is pretty slow at some things its does for example when i alt tab it takes forever for me to get back to the desktop etc things like that is there any FREE way to clean my pc or anything anyone know of a way to speed up my computer some. i have a simple inspiron 530 but its ran alot better b4 so how can i get that back simply and free? programs? cleaner? tips and tricks? im open for any advise plz. Granyed im a husband and father so i cant just go buy a new computer or something so helpfull comments only plz and yes i know my pc probly sucks thanks