The low-end EH-series will sport 20-inch, 1600 x 900 panels with AMD-E2-1800 CPUs and 4GB of RAM.

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And record-breaking X-Factor superstar Leona Lewis will be releasing the official Sport Relief single.

BBC: Spice Girls launch Sport Relief

Topping the list is a 2, 560 x 1, 440 display, making this the first Windows Ultrabook to sport such a high-res screen. (We've already seen similar panels on the Chromebook Pixel and the Retina display MacBooks.) Additionally, users receive two years of warranty coverage and a dedicated support line, with near-instant pick-up times and a US-based staff (something customers have been asking for, says Toshiba).

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