Apple's MacBook Pro has had its 2013 refresh. It's thinner, faster and more powerful, and will run the new Mavericks OS.
Toshiba's Kira ultrabook computer is a well-specced play at the pockets of computer owners that put design at the forefront in their purchasing decisions.
Dell is again taking on the Apple Macbook Air and MacBook Pro with the sleek, aluminium look of the XPS 14 and XPS 15.
Toshiba's upcoming Satellite U840W Ultrabook computer is the world's first with a screen ratio of 21:9 - made for movies and multitasking.