We’ve recently created a version of Miro that can run directly from a U3 USB drive. Get it here:
This version is very handy for folks who keep everything on a USB drive and move from computer to computer. Miro will store all the video you download, your channel subscriptions, and your settings on the drive; just pop it in and run the app. It’s also a good way to get your videos from a desktop computer to a tv-connected computer, without copying files over.