X64 is the 64 bit extension technology that AMD invented (AMD64) to seamlessly migrate the 32 bit x86 (as in 286, 386, 486 compatible microprocessors) world into a 64 bit era.

I've waited quite some time to take a look at x86-64, because I wasn't too enthused about it when it was first announced. But the more I've read about it, the more I've come around, and at this ...

AMD x86 64-bit processors will permit platform suppliers, developers, and corporate MIS departments to transition to 64-bit environments at will, ...

Even modern x86 chips start in 16-bit real mode and there is a bit of fancy footwork required to shift to modern protected mode with full 64-bit support. Want to see how? [Thasso] shows us the ropes .

SAN FRANCISCO–Beginning in the second quarter of 2004, Intel Corp. is expected to introduce 64-bit memory extension technology to its 32-bit processors for use in servers and workstations, according ...

On paper, getting x86-64 emulation into ARM is absolutely a big deal. Customers resist being stuck in situations where a piece of software they need to run might be incompatible with their processor.

Intel has completed work on a 64-bit version of Android OS for x86 smartphones, and the software will be ready to load on handsets with its upcoming Atom 64-bit chip code-named Merrifield.

Microsoft is finally bringing Windows on ARM closer to parity with traditional X86 processors. The company has released a beta emulator that allows laptops like its Surface Pro X to run 64-bit X86 ...

Microsoft announced today that the expected support for 64-bit x86 emulation on Windows on ARM devices has arrived, provided you are running Build 21277. You'll need to be part of Microsoft's ...

The 64-bit emulator is now available on Windows 11, according to a company blog post. It comes several months after Microsoft announced "ARM64EC," which it called a new way to build apps for ...

If I recall correctly, x86-64 applies to integer instructions only. I could be completely wrong.<BR>3DNow! SSE and SSE2 are instruction sets which aid in FPU (can be substituted for x87) like ...