We won’t be offering a way to sync between PCs without using the cloud as we’ve found that it adds complexity. Both technical complexity as well as, more importantly, complexity in the overall user model. The SkyDrive model is really quite simple in that it’s “cloud-first” and not “cloud-optional” which means you no longer have to worry about the timing of various PCs being online to sync, or having files that are only available on PCs but not through SkyDrive.com or mobile devices

No PC to PC Sync Support for SkyDrive in Windows 8 | Windows 8 Beta