Most 32-bit userland software should run just fine on a 64-bit OS. 32-bit software can't load 64-bit libraries and vice versa so it depends on whether or not all of the proper dependencies are present ...

There are two flavors of 64-bit slots: 33 MHz and 66 MHz. Most of your average everyday 32-bit cards will work fine in a 33 MHz 64-bit slot. They won't work in a 64-bit 66 MHz slot, though. The 66 MHz ...

Intel has released a whitepaper outlining a way to simplify its CPU architectures by removing legacy 16-bit and 32-bit support, therefore making them 64-bit only. Intel believes this change will lead ...

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: ...