Other World Computing (OWC) today announced the availability of a USB-exclusive version of its Mercury On-The-Go 2.5-inch portable, bootable storage solution. Designed specifically for mobile workers, the Mercury On-The-Go is the only 2.5-inch, 160GB ultra-portable FireWire/USB storage solution on the market, according to the company. Mercury On-The-Go solutions ship with a carrying case, all necessary cables, EMC Retrospect, Intech Speed Tools, and a one-year warranty with EMC Retrospect backup certification. The On-The-Go line features storage solutions with FireWire 800 + USB 2.0, FireWire 400 + USB 2.0, FireWire 400-only, and USB 2.0-only connections with 40- to 160GB of storage space running 4200-, 5400- or 7200RPM starting at US$109.99. Enclosure kits also are available.