Mac users interested in Ccleaner mac 10.5.8 generally download:
CCleaner is a popular utility that was designed for Windows PCs, Macs, Android phones, etc.
CCleaner is the number-one tool for cleaning your Mac. It protects your privacy online and makes your computer faster and more secure.
Adobe Reader is a PDF viewing app for Mac OS X. It allows you to open PDF files and browse them and print them.