| Type ▼ | Name | Year ▼ | Publisher ▼ |
|---|---|---|---|
| PC/MS-Windows pack. |  Anytime Organizer Standard 15 Model 420130 | 2017 | Steam Valve Corp. |
| PC/MS-Windows pack. | Anytime Organizer Standard 16 Model 878890 | 2018 | Steam Valve Corp. |
| PC/MS-Windows pack. | Appgamekit Classic Model 325180 | 2014 | Steam Valve Corp. |
| PC/MS-Windows pack. | Appgamekit Studio Model 1024640 | 2019 | Steam Valve Corp. |
| PC/MS-Windows pack. | ArtPose Pro Model 741150 | 2018 | Steam Valve Corp. |
| PC/MS-Windows pack. | ArtRage 4 Model 231180 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | ArtRage Studio Pro Model 100970 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Astra Model 1522190 | 2021 | Steam Valve Corp. |
| PC/MS-Windows pack. | Astra-256 Assembler Model 1260310 | 2020 | Steam Valve Corp. |
| PC/MS-Windows pack. | Astrobytes - Vedic Astrology Future Predictor Model 1832710 | 2021 | Steam Valve Corp. |
| PC/MS-Windows pack. | Astrology and Horoscope Premium Model 760710 | 2017 | Steam Valve Corp. |
| PC/MS-Windows pack. | Atavism 2 On Premises Model 335930 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | ATE - Atlas Tile Editor Model 738830 | 2017 | Steam Valve Corp. |
| PC/MS-Windows pack. | Audials Moviebox 12 Model 386270 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Audials Moviebox 2016 Model 405690 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Audials One 12 Suite Model 394000 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Audials One Suite 2016 Model 405470 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Audials Radiotracker 12 Model 391940 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Audials Tunebite 12 Model 391950 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Audials Tunebite Platinum 2016 Model 405700 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Audiate Model 886480 | 2018 | Steam Valve Corp. |
| PC/MS-Windows pack. | Audiospace Model 1654330 | 2021 | Steam Valve Corp. |
| PC/MS-Windows pack. | Audiotheory Grids Model 1370780 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Audiotheory Guitars Model 1176110 | 2019 | Steam Valve Corp. |
| PC/MS-Windows pack. | Audiotheory Piano Keys Model 1513510 | 2021 | Steam Valve Corp. |
| PC/MS-Windows pack. | Aurora Model 973260 | 2018 | Steam Valve Corp. |
| PC/MS-Windows pack. | Aurum Model 1172460 | 2021 | Steam Valve Corp. |
| PC/MS-Windows pack. | AutoTileGen Model 305860 | 2014 | Steam Valve Corp. |
| PC/MS-Windows pack. | AvakKit Model 2363370 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | BasementVR Model 561390 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Batch Panorama Converter Model 1770950 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | BetterRecorder - Record Screen, Video and Audio Model 1747840 | 2021 | Steam Valve Corp. |
| PC/MS-Windows pack. | Bit - Animation Editor Model 1370650 | 2020 | Steam Valve Corp. |
| PC/MS-Windows pack. | Bitmap2Material Model 246600 | 2013 | Steam Valve Corp. |
| PC/MS-Windows pack. | Black Ink Model 233680 | 2016 | Steam Valve Corp. |
| PC/MS-Windows pack. | Blender Model 365670 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Bobs Track Builder Pro Model 993270 | 2019 | Steam Valve Corp. |
| PC/MS-Windows pack. | Boise Historic Natatorium Model 980740 | 2018 | Steam Valve Corp. |
| PC/MS-Windows pack. | Bonk'd Audio Visualizer Model 2003420 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Bookshelf Model 1458680 | 2021 | Steam Valve Corp. |