If you find you’re running out of space on computers in the home or office, Western Digital has introduced a whole new range of 2 Terabyte (TB) external hard drives. How much is 2TB? A heck of a lot. It holds: up to 571,000 digital photos, up to 500,000 songs (MP3), up to 50,000 songs (uncompressed CD quality), up to 150 hours of Digital Video (DV), up to 880 hours of DVD quality video and up to 240 hours of HD video. So if this sounds like the type of space you need WD have a range to suit both PC and Mac computers, all stylish and compact units with USB 2.0 interface and Environmentally friendly design that saves power by going into standby mode after 10 minutes of inactivity. RRP: from $649-$749.