Transitioning from 32-bit to 64-bit can seem daunting, but it's easier than porting from a 16-bit application to a 32-bit application.

FInd out how to clean uninstall 32-bit Microsoft Office & install 64-bit. This version is better if you have 64-bit computer & work with large data sets daily.

Microsoft released an early 64-bit version of its Office for Mac suite. Here's what it offers, and how to access 64-bit Word, Excel, PowerPoint, OneNote, and Outlook for Mac.

Microsoft has announced the long-awaited ability to run emulated 64-bit applications in Windows on ARM. This new feature will allow applications to use more memory and thus gain better performance ...

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?