You may not have noticed, but most Windows 8.1 tablets run in 32-bit mode despite having a 64-bit processor. That's about to change. Brooke Crothers writes about mobile computer systems, including ...

A good number of Windows 8.1 based tablet devices may have been launched though all of them running the 32 bit version of the OS. That’s about to change now that Dell has announced the launch of Venue ...

Microsoft may announce support for emulating 64-bit Windows apps alongside a refresh of the Surface Pro X this fall, according to a report. The name for the new Surface Pro X is unknown, though ...

For most would-be Windows 7 users, a 64-bit version of Windows 7 is the right move. But if you don’t have sufficient RAM (at least 4GB), or you rely on devices that don’t have supporting 64-bit ...