Users can save files to the T: drive forever, while the C: drive resets perfectly every restart.
Caution: Uninstalling without booting Thawed first will cause the uninstaller to fail, requiring a clean OS install. Deep Freeze Standard Edition 7.51.020.4179 With Permanent
The specific mention of "Permanent" typically refers to a licensing model distinct from time-based or subscription models. Users can save files to the T: drive