TreeSize - TreeSize tells you where precious disk space has gone to.
Purrge - Delete iOS photos faster with drag-to-select & upward swipe
WinDirStat - WinDirStat is a disk usage statistics viewer and cleanup tool, inspired by KDirStat.
Roll - Roll offers Xero integrated web-based business management and visibility software for services-based businesses.
Droid Transfer - Save and Print your Android Phone Messages, Manage Photos, Music and other files on your Android Phone through your PC. Android Transfer Software.
IceCream - Free up space fast and never miss a moment again