WinDirStat - WinDirStat is a disk usage statistics viewer and cleanup tool, inspired by KDirStat.
AppTec 360 - AppTec 360 offers enterprise mobility management solution.
TreeSize - TreeSize tells you where precious disk space has gone to.
AirWatch by VMware - AirWatch is an enterprise-grade mobile device management, mobile application management and mobile content management solutions.
SpaceSniffer - SpaceSniffer is a freeWare (donations are welcome) and portable tool application that lets you understand how folders and files are structured on your disks.
Jamf Pro - Jamf Pro is comprehensive enterprise management software for the Apple platform, simplifying IT management for Mac, iPad, iPhone and Apple TV.