Windows Live Mesh

Access the stuff on your computers from almost anywhere. With Windows Live Mesh and the Devices website, you can finally stop emailing files to yourself, carrying them around on a USB drive, or worrying whether the version you have with you is the latest.

Sync between computers : Keep up-to-date copies of documents, photos, and other files on all of your computers, whether PC or Mac. Even if your computer is offline, you can still view and work on the files you need.

Sync on SkyDrive : By syncing folders on the 5 GB of free synced storage space you get with SkyDrive, you can work with up-to-date copies of files on the web from any computer.

Connect remotely: Work on your PC from another location, similar to using Remote Desktop Connection in Windows. Run programs and browse all the files on your PC from anywhere.