Quoted: What’s the big deal - there are already ways to synchronize stuff on the net. Foxmarks is a good example: you install it in Firefox on several computers, and your bookmarks sync seamlessly. Live Mesh, however, is a single platform that will make it easier for 3rd party app developers to do this. If Microsoft does this right, you’ll get used to using the Live Mesh for syncing all your devices, files as well as most or all of your applications.