By Dan Grabham
Microsoft's been pushing tablet computers for the best part of a decade, so you can imagine how happy the iPad's success makes them.
But Microsoft doesn't give up easily, and Windows 8 tablets will be with us later in the year. One such example, that we saw at CES from Lenovo - called the Yoga - is a wrap-around convertible tablet that becomes an ultraportable laptop.
released the Consumer Preview of Windows 8, so you can check it out for yourself.
The Windows 8 release date is late 2012, so let's see what Windows 8 tablets will have in store for us. It's a crucial product for Microsoft financially.