That sounds really interesting. I use VirtualBox all the time and have done a bit of reverse-engineering in the past. Could you elaborate on how VirtualBox helps with reverse-engineering windows executables please?
Are you using it strictly as a virtualisation host, or are you using the fact that you can set up serial ports and whatnot to do Windows kernel debugging?
I personally use VMWare Fusion for reversing Windows executables, VMs are invaluable in that snapshotting aids in quickly returning to a known good state, and I can continue to take notes in applications outside of the VM to keep track of my progress.
