Changes from 5.2.400:
Client:
- Fixed remote Ctrl-Alt-Del not working for Windows 7
- Fixed invisible window appearing in the taskbar for some users
- Removed message box that appeared when EXEcute Central Address could not be resolved
- Stability improvements for remote control
Hypervisor:
- Added right-click filtering for column headers in List View
- Fixed user records not showing correctly for the selected user due to case sensitivity
Central:

Changes from 5.1.300:
Client:
- Added internet blocking capability (Win7/Vista only)
- Improved MAC identification for laptops with multiple network interfaces (wired and wireless)
  -- Warning: This may break existing wireless laptop clients but should prevent them from appearing twice
- Fixed screenshot causing client to crash
Hypervisor:
- Added internet blocking capability for clients (requires this version or greater)
Admin:

Changes from 5.0.220:
Client:
- Fixed some cases where the lock screen would not disappear after unlock
- Reduced memory usage and variability
Hypervisor:
- Added the ability to set permit rules (whitelist) in the Watchlist
- Fixed display of group names containing ampersands (&) or other special characters
All:
- Updates to 3rd party libraries containing numerous bug fixes

QCopy is a file copier designed to assist the user in copying files to or from network locations over wired and wireless connections, although it also works locally. It allows you to queue up any number of files, from any number of locations, and copy them to a specific destination on the fly. You can pause and resume at any time, skip files or save the queue for transfer later.