The IoSafe Solo 1TB External Hard Drive with 1 Year DRS is an external USB 2.0 hard drive that features a sturdy, rugged enclosure. So rugged, in fact, that it is able to withstand fire, water and can be bolted to a surface to prevent theft. The IoSafe is so certain that your data will remain safe, they include a 1-year DRS (Data Recovery Service) plan with this drive. Should the disk fail during the coverage period, IoSafe will professionally rescue your data - no questions asked. The Solo is compatible with Mac, Windows and Linux operating systems.