Mac users interested in Ccleaner for os 10.5.8 generally download:
CCleaner is a popular utility that was designed for Windows PCs, Macs, Android phones, etc. This program provides you with an efficient solution for optimizing the performance of your computer as it immediately removes junk data, browser history, unneeded language files, and many others.
CleanMyMac provides you with multiple features for improving the performance of your system. The application was designed so that any user, no matter his or her level of computer experience, can easily configure the program's settings and use the built-in tools efficiently.