Looking ahead: The vast majority of Windows users already run Steam on 64-bit operating systems, even though the client has continued to support a legacy 32-bit version of Windows. That era is ending: ...

Valve has released a new version of the Steam app for Windows with some important changes, particularly for those still using 32-bit Windows installations. With the latest release, Steam became a ...

At some point during a software installation, a small prompt appears asking you to choose between a 32-bit and a 64-bit version. You probably either guess, panic-Google, or pick the bigger number and ...