Here we have picked up the best top 5 Mac cleaning software for you to easily and effectively clean up junk files on your Mac with EI Capitan OS. There are thousands of Mac clean applications in the Mac App Store or can be downloaded on the internet. So Mac junk clean up is necessary for every Mac user. When a Windows user quits his PC and starts use a Mac, he will find that the disk space size of his Mac is much smaller than the PC.
