
Wait for the "App Store"
If you squint a bit, Microsoft are in a good position to deliver "Legacy Windows App as a Service" off the back of Azure, Windows Store, OneDrive etc. RemoteApp isn't quite it, yet, but we're getting close.
This is hugely interesting for CIOs, given the amount of effort (== FTE) required to manage a fleet of Windows machines, package apps, track licensing etc. Also hugely threatening (and not just for those FTEs) in terms of the dreaded "disruption" that might ensue.
Some further thoughts (from a ChromeOS perspective) from a couple of years ago... http://blog.martinh.net/2010/07/chromoting-and-what-it-means-for-you.html