GIGABYTE recommends Windows 8.
Match point - Convert in a Snap
GIGABYTE 11.6” Convertible Ultrabook U2142 comes with Windows 8 or Windows 8 Pro. This Ultrabook swivels and can be transformed into a tablet or an Ultrabook thus providing the best of both worlds with the new Windows 8 system. With the latest 3rd Generation Intel® Core™ Processor, multiple connectivity ports, and dual storage system, this convertible Ultrabook is an excellent choice for users looking for both the power of a notebook with the touch capability of a tablet.