I'd be interested to see how he intended to set it up in regards to hosting an actual VM or if it would be something based on Citrix etc.
I could set up a machine here at work with it installed on and stick it on something like LogMeIn as I work in a school the network is always on obviously but obviously it wouldn't be able to have multiple users on at once and I would have to see about permissions so people can't go deleting files or saving un-wanted content etc or turning the machine of for example!
Something I'd have to look into this end in regards to our networks security also!