Microsoft's online storage service, Windows Live SkyDrive, is getting a significant makeover in Wave 3, and its being more tightly integrated with the other Windows Live services. The most obvious change is that the storage limit on the service is jumping from 5 GB to 25 GB. But SkyDrive is also now the back-end storage for a variety of other Windows Live services, including Windows Live Photos, Windows Live Spaces, and Windows Live Groups.