Which of those Microsoft services are the best? We've tried them all, and we've selected five free hidden gems.
You'll notice that most of these services carry Microsoft's "Live" brand. If you're like most people, you're probably thoroughly confused by the Live lineup, and by what Live actually means--especially since Microsoft has muddied the waters with the newer "Live Essentials" moniker. For the record, Windows Live is a central online location for accessing the Live services and applications. Windows Live Essentials is a subset of the Windows Live brand that houses downloadable applications, including Photo Gallery, Movie Maker, Messenger, and others.
Windows Live SkyDrive
That isn't to say SkyDrive is flawless. You can't use it as a virtual drive--it won't appear on your PC as a drive, so you can't save files directly to it within a program like Microsoft Word. That's a minor point, though. You can't argue with 25GB of free storage, especially considering that neither Google nor Yahoo currently has this kind of service. While Google is rumored to be working on a similar service called GDrive, Yahoo's Briefcase provides only 25MB of space, and is shutting down at the end of March anyway. So right now Windows Live SkyDrive is as good as online storage gets.
Windows Live Sync
You can synchronize your personal folders as well as your shared ones. Whenever any of your PCs are connected to the Internet, they will automatically sync the specified folders with one another. In addition, you can connect to any synced computer from any other computer to browse through the remote system's entire hard disk and to download files.
Note that unlike some of the fee-based sync services we looked at last year, Live Sync does not keep copies of your files in the cloud: It merely serves as a conduit between PCs. Since it involves no online storage, however, it puts no iimit on the amount of data you can sync. And, of course, it's free.
Live Mesh
Here's a free Microsoft service for people who do want to keep their files in the cloud. Though Live Mesh is more powerful than Windows Live Sync, it's also a bit more complicated.