Uninstall unused software or application: Simply uninstall all those unused software or applications that are not intended to use.ĥ. Archive old or junk files: Remove or delete the files that are no longer needed or you can also copy or back up them into CD or other secondary storage medium.Ĥ. Remove unwanted logs and temporary files to freeing space on Mac startup disk.ģ. Delete logs and temporary files: Using internet or downloading or installing files add some temporary files into the system. You can do so by selecting finder and clicking on empty trash.Ģ. As a result, those useless files unnecessarily occupy the hard disk space and thus making your system slow. Empty the trash: Most of the time, it happens that Mac users delete the files but they forget to periodically empty the trash. There are some methods that you can manually clean up startup disk Mac and to free up the hard disk space. A good free cleaner for Apple computer is really necessary to save your previous disk space. And a ton of useless files have been found.

So I decided to look at the 80 GB hard drive in my iMac to see how much unneeded stuff I could eliminate. But a big part is programs and installers that accumulate and never get removed. Part of that is because OS X is huge in comparison with OS 9. Then it was time to move to 20 GB, and someday soon I'll be replacing that drive with a 40 GB one. I still remember thinking the 10 GB drive in my Apple computer PowerBook G4/400 was more than I'd ever need - but only until I migrated to OS X.

Pc cleaner for mac