Microsoft now offers a public preview of its 64-bit operating system for computers based on Advanced Micro Devices' Athlon 64 and Opteron processors. The program is designed to offer an early look at ...

One of the biggest points of confusion around Apple’s newest version of Mac OS X is about whether it’s really a 64-bit or a 32-bit operating system. Apple bills Snow Leopard as supporting 64-bit from ...

An operating system that is designed to work in a computer that processes 64 bits at a time. Most personal computers today are 64-bit, and mobile devices are expected to begin using 64-bit CPUs in the ...

Windows 10 going forward will only offer a 64-bit version. It means you need to have 64-bit hardware to install a 64-bit OS. However, there are many computers still running on Windows 10 32-bit OS, ...

Microsoft now offers a public preview of its 64-bit operating system for computers based on Advanced Micro Devices' Athlon 64 and Opteron processors. The program is designed to offer an early look at ...

The transition to 64-bit computing has accelerated with the release of Windows 7. Figures published by Microsoft today claim that nearly half of Windows 7 installations—46 percent—are using 64-bit ...