To ask the hon. Member for North Devon, representing the House of Commons Commission what the timetable is for migrating computer users in the House to Vista; and how many hon. Members have had their user accounts migrated to Vista. (310347)

PICT is ready to migrate Members from the Windows XP operating system to an upgraded system from the time of the next general election. A VISTA build has been successfully tested and PICT are now working with Microsoft to evaluate Windows 7 as a potential alternative option. PICT does not currently supply VISTA for any hon. Members parliamentary desktop.