Windows 95B
Updated: 09/12/2023 by Computer Hope
Code-named Detroit, Windows 95B or OSR2 is the second release of Microsoft Windows 95. This version included previous fixes, Direct3D, and new hardware features such as AGP (accelerated graphics port) and USB (universal serial bus).
What is OSR?
OSR is short for OEM service release and is versions of Windows 95 released for OEM (original equipment manufacturer) computers. These versions were important as they introduced many new features (mentioned above) that were not available with the initial release of Windows 95.