Video Players
Stereoscopic Player ⭐︎

PC video player of almost any 3D video format. And 3D visualization on almost any 3D display or visualization system, from 3DTVs to VR headsets, and including rare setups and old devices. It works even with old Windows XP devices. The free version allows playing the first 5 minutes to test if it works on your system, and the full version costs $39 forever, an excellent value. A must-buy.
PowerDVD 19 Ultra and older

PowerDVD 17, 18 and 19 Ultra versions for Windows allowed to play 3D Blu-Rays as well as 3D videos & photos (and watching wonderful 3D presentations with music with your 3D photos). Supported nvidia 3d vision, anaglyph, projectors, etc. YouTube 3D visualization stopped working some time ago.
Photo Viewers and Editors
StereoPhoto Maker ⭐︎

The best program for making 3D photos from stereo pairs (regular photos, without need of 3D cameras nor special equipment), and also align and edit your 3D photos. Allows to use Depth Map images from Portrait mode of modern smartphones and convert them into 3D photos. Allow many 2d and 3D displays.
Video Editors
- Magix Vegas Pro ⭐︎
- DaVinci Resolve Studio & Fusion Studio 18 ⭐︎
- Cyberlink PowerDirector (old)
- Cyberlink PowerProducer
- Pinnacle Studio
- 3Dcombine
Stereoscopic Gaming drivers
- 3D Fix Manager (for old nvidia 3d vision) ⭐︎
- 3D Game Market
- SuperDepth 3D / VR filter in ReShade ⭐︎
- TriDef (abandoned, but functional)
- Acer TrueGame (only for Acer SpatialLabs devices) ⭐︎
Converters
- Inmmersity AI (2d to 3D) ⭐︎
- Owl3D (2d to 3D) ⭐
- ︎William3D (2d to 3D or Holographic/Lenticular)
- 3Dcombine
- DVDFab Blu-Ray Ripper
- VideoProc (between 3D & video formats) ⭐︎
- Portalgraph (from 3D VR180 to Holographic 3D) ⭐︎
Lenticular printing
- StereoTracer (also 3D to Holographic 3D conversion)
- Lentigram