I got a good chunk of this done, now I just need help with the rest.
VMware Workstation 4 IDE; 256 SCSI - Yes
Oracle VirtualBox 4 IDE; 256 SCSI - Yes
Microsoft Hyper-V 4 IDE; 256 SCSI - Yes
Support for SCSI virtual disks - Yes
Support for ISO image files - Yes
Support for USB devices - USB 1.1 only
Partial support
Support for saving machine state - Yes
Support for multiple snapshots - Yes
Support for parenting/cloning - Yes
Support for shared (NAT) networking - Yes
Support for bridged networking - No
Support for teams - Yes
Support for additional virtual machine tools - Yes
Support for non-Windows guest systems - Yes
Support for 64-bit guest OSs - Requires a 64-bit processor
Requires each virtual machine OS to have its own license - Yes