To augment Gary's answer, when an application has a 64-bit version, it probably also has a 32-bit one. SONAR, for example, provides both, and you choose which one to install. If you have a 64-bit Windows, you can choose either one. If you have a 32-bit Windows, you can only use the 32-bit version.


BIAB 2026 Win Audiophile. Software: Fender Studio One 8, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Presonus Quantom HD8 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.