Microsoft's SkyDrive is now one of the centerpieces of the company's desktop and mobile platforms, but its relative newness has denied us some of the fine-grained control we've taken for granted from services like Dropbox. The cloud storage service just resolved two of those common power user gripes in one fell swoop through an update to the desktop client. To start, it's at last possible to limit SkyDrive syncing on Macs and Windows PCs just to specific folders -- that poor tablet won't reach its break