There are several other options to help you perform tasks that are normally quite complex, like: changing the logon screen, change screenshot taking options, and many more such options. It is due to the fact that it is quite feature rich and helps you to clear the cache, clean temporary files, remove logs, and many more such items.

Out of the various MAC Cleaner Software I like OnyX the most. It is quite necessary to use these software cautiously, as they may cause some drastic changes to effect user experience.

You can also select which items to be deleted, and which items are to be kept. You can also change the log-on screen, change screenshot options, change graphics options, change appearance options, and change Safari, iTunes, and Dock settings. You can also choose to clean up disk securely in such a way that the deleted files cannot be recovered. You can also optimize your MAC by setting startup options, clearing cache, cleaning temporary files, removing unnecessary logs, reports, obsolete items, and many more such items. These contain several tools to get rid of unwanted junk, like: app cleaner for MAC to clean MAC apps, memory clean MAC to clean memory of your MAC, clean up MAC hard drive, and Disk clean MAC. Here is a list of the Best Free MAC Cleaner software.Using these you can choose the option to clean MAC of the unnecessary files.

Free mac space cleaner