Western Digital presents yet My Book Essential WDBAAF0020HBK external hard drive that would serve you well with its massive storage space where you can store your data reliably through manual or automated backup means.
The 2TB hard drive lets you store tons and tons of digital data - be it songs, movies, documents, video songs, etc. that take up unnecessary space on your laptop or desktop and which you might not need at all times.
At 1.18 Kg the My Book Essential is easy to carry around, in case you need to, while you are travelling and being externally powered, the hard drive doesn't drain your laptop battery thus indirectly saving your battery power.
The hard drive has a USB 2.0 connectivity option that lets you have a data transfer rate of up to 480 Mbps. The hard drive is compatible with all major operating systems like Microsoft Windows 7, Vista, Apple Mac OS X 10.4 onwards, etc.
In case you are using the hard drive by plugging it in a windows bases system, you don't need any formatting as the HDD is pre-formatted with NTFS file system. In case you use it with a Mac system, you would need to format the drive.
The Western Digital My Book Essential WDBAAF0020HBK 2TB External Hard drive is available from Amazon for £74.53.