You’ve seen the choice a hundred times, haven't you?

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 ...

If you're a member of this or any other technology-based forum, odds are that you've noticed the several versions of Microsoft's latest offering, Windows Vista. If you haven't, well... please come out ...

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 ...

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 ...