I am trying to choose between using Microsoft RDS for RemoteApps or ThinStuff's XP/VS program. I know that I need to purchase RDS CAL's for each user that will connect, but each user already has Office 2007, which I wanted to uninstall and just use it through remoteapps. From reading articles, it looks like I'd have to Re-purchase Office 2007 for each user through volume licensing? That's a huge cost, and they already own a license for each user. Thinstuff does not require I do this, but they don't have the ability to create an MSI package and install the remoteapps on each PC. Any thoughts?