iMazing - iMazing lets you transfer music, files, messages, apps and more from any iPhone, iPad, or iPod to a computer, Mac or PC. Manage and backup your iOS device simply without iTunes. (was DiskAid)
CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
i-FunBox - General file management software for iPhone and other Apple products
Glary Utilities - The No. 1 Free, Powerful and All-in-one utility for cleaning your PC
iExplorer - iExplorer lets you easily transfer music, playlists, text messages, files and more from any iPhone, iPod, or iPad to a Mac or Windows computer and iTunes.
BleachBit - When your computer is getting full, BleachBit quickly frees disk space.