Sixty-four-bit computing is here and available to systems builders now. Although recent advances in 32-bit processors have been impressive, the idea of data coursing through 64-bit wide registers at ...

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 point ...

Of course, Apple hopped on the 64-bit bandwagon back in June 2003 when it announced the Power Macintosh G5. This week's Mac.Ars asks why 64-bit computing matters and what Apple needs to do with its 64 ...

Microsoft Corp. fleshed out its road map for transitioning customers to 64-bit computing and unveiled updates to several of its management and server products at its IT Forum 2005 conference in ...

Arm Holdings will unveil new plans for processing cores that support 64-bit computing within the next few weeks, and has already shown samples at private viewings, sources close to the company said at ...