CodeTek, I'm sorry, I love your virtual desktop program and I happily paid for it, but as others have pointed out already, how is this any different from encypted disk images, a feature that is completely free and already built in to the operating system? The only thing I can imagine is that you're targeting the people who don't know about this superb feature already built in (Apple really should make it a more prominent feature) and these people might think it sounds like a cool idea so would fork over some money. Because it is a good idea -- just one that is already built into the OS and therefore has no point. :)