Your new computer has a 64-bit processor, but your software probably is still 32-bit. Why haven't software developers done more about it? Why are you using 32-bit software on your 64-bit computer? If ...

You’ve probably seen 32-bit and 64-bit options available whenever you download an app or install a game. Your PC might even have a sticker that says it has a 64-bit ...

Ask Ars was one of the first features of the newly born Ars Technica back in 1998. And now, as then, it's all about your questions and our community's answers. Each week, we'll dig into our bag of ...

When Apple launched the iPhone 5S with a 64-bit processor, it sent the rest of the spec-obsessed SoC world on a race to catch up. After about a year of lag time, the Android ecosystem has finally ...

At the launch of Microsoft's 64-bit versions of Windows XP and Windows Server 2003 late last month, Bill Gates promised great things for the "64-bit decade". The transition from 8-bit computing to ...

If you have bought a PC in recent years, in all probabilities you have a 64-bit version of Windows 11/10. Unlike 32-bit (x86) Windows installation that permitted the installation of only 32-bit ...

There is a general move toward 64-bit software these days, but if you have an Office 365 subscription, you might think there's only a 32-bit version available. In fact, there is a 64-bit version if ...