cleaning user and system cache
I got a noob question, I've heard cleaning out your cache makes app run smoother but what exacly are the cache files and would I have any problem by cleaning them out every 2 months or so?
MacBook Pro 13-inch, Mac OS X (10.5.8), 2.26Ghz Intel Core 2 Duo 4GB RAM 250GB HD, iPod Touch 1st Gen 8GB