The free 7GB of SkyDrive storage space that Windows 8 hands out to new Microsoft accounts is nice for syncing photos and personal musings, but when it comes to business-class cloud storage, many companies turn to Box. While most cloud lockers focus solely on consumers, Box's Business and Enterprise options include worker-friendly features like a 99.9 percent uptime guarantee, full text search, document collaboration, Salesforce.com integration, and restorable version histories. The IT nerds will be happy, too, thanks to robust administrative controls, strong security features, comprehensive audit trails, and more. The slick Windows 8 app does have a few quirks. Unlike the Web app, for example, it relies on third-party programs to open files. But overall, it's a great piece of software.