What Virtualization application is able to handle installing an AntiVirus program such as Avira, Avast etc, and then rebooting the PC, and testing the AV and then REVERTING system back to the way it was before the AV was installed? Toolwiz Time Freeze cannot do it. Sandboxie cannot do it. BufferZonePRO cannot do it. Shadow Defender cannot do it. Anything able to do it?