There is another Mac utility called MacJanitor, it cleans up the disc without having to leave your computer on all night.
You can download it here for free.
One more suggestion, especially if you run any Microsoft applications on your mac or do file sharing.
Download Peer Guardian and it will block attempts at spying from government, Edu, Internet providers, Spyware, Microsoft Corp and others.
It too is free. I've had file sharing sessions where as many as 2 thousand hits were made on my computer, all turned away by this free application.
http://phoenixlabs.org/pgosx/
You can download it here for free.
One more suggestion, especially if you run any Microsoft applications on your mac or do file sharing.
Download Peer Guardian and it will block attempts at spying from government, Edu, Internet providers, Spyware, Microsoft Corp and others.
It too is free. I've had file sharing sessions where as many as 2 thousand hits were made on my computer, all turned away by this free application.
http://phoenixlabs.org/pgosx/