OS Tags: Windows XP Last response: April 25, 2010 4:09 PM in Windows XP Share angels4_01 April 25, 2010 4:08:28 PM How can I tell if I have a 32bit or 64bit OS More about : os | E-mail me updates | Report abuse Register or log in to remove evilgenius134 April 25, 2010 4:09:15 PM If you have XP you most likely have a 32bit system. Start -> Control Panel -> System. Should say there what you have. | Report abuse Ask the community Publish Tom's Hardware>Forum>Windows XP>OS> Related ressources: ForumInsane Amount of Problems with OS Install x79 Intel SATA/RAID Drivers ForumOs on ssd and data on a populated hdd ForumRestore a OS clone: from saved clone; will system boot? ForumOS from recovery partition ForumBooting OS from usb hub ForumPossibility to change the os of acer aspire e1-571 from linux to windows7 ForumRunning OS and games on seperate HDD-performance boost? ForumSSD for OS and HDD for other ForumHELP!!! Please with Windows XP ForumXp ForumWe ForumCd Forum9 ForumBeginning-dump-of-physical-memory Forum0h ForumPage_fault_in_non_paged_area ForumF4 ForumXp More resources Read discussions in other Windows XP categories Configuration Customization Drivers Security Video !