DaisyDisk - DaisyDisk is a disk analyzer tool for OS X that visualizes hard disk usage and allows to free up hard disk space.
CleanMyMac X - Clean, protect and speed up your Mac
Wallpaper Engine - Wallpaper Engine enables you to use live wallpapers on your Windows desktop.
MacFly Pro - Smart assistant for better Mac performance
ScreenPlay - Open-source and cross-platform Wallpaper, Widgets and AppDrawer app.
Soft Cleaner - Automatically speed up your computer's, cyber security, advanced web and file search engines, computer optimization.