I've come across a number of previz applications available today.
If you happen upon some others please email me.
PCmover can migrate your PC across a network, Laplink USB cable, Windows Easy Transfer Cable or any type of removable media that can be read by both PCs. If your computer has multiple users, PCmover gives you the option to migrate some or all of the users at once. The security information about file ownership and access control is preserved for each user. You can even use PCmover to migrate your PC to an Intel-based Mac