| PC/MS-Windows pack. |  3tene Model 871170 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | 3ZENTREE - 3D Node based information system Model 1282440 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Aartform Curvy 3D 3.0 Model 253670 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Aartform Curvy 3D 4.0 Model 1105450 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Aartform Curvy 3D 5 Model 2386980 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | ABC Paint Model 907520 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Action Supercross - Workshop Manager Model 1340510 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | AI CG Generation Engine Model 1881520 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Aimersoft Imusic Model 1073420 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Audiotheory Grids Model 1370780 | 20?? | 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. | Boom 3D Demo Model 1078880 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Boom 3D Model 1071100 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | CA-2A T-Type Leveling Amplifier Model 352310 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | CAD XR Model 640720 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Cakewalk Sound Center Model 352280 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Camerabag Photo Model 548760 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Chordwatch Model 1884960 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | ColorTool Model 948220 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Construct 2 Business Model 228000 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Construct PRO Model 941800 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Cur3d Viewer - Steam Edition Model 1929750 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | CyberLink ActionDirector 3 Model 501610 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | CyberLink AudioDirector 12 Ultra Model 1688060 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | CyberLink AudioDirector 6 Model 435740 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | CyberLink AudioDirector 8 Ultra Model 679580 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | CyberLink ColorDirector 4 Model 435750 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | CyberLink ColorDirector 6 Ultra Model 679590 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | CyberLink PhotoDirector 12 Ultra Model 1359770 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | CyberLink PhotoDirector 13 Ultra Model 1688050 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | CyberLink PhotoDirector 14 Ultra Model 2115640 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | CyberLink PhotoDirector 7 Ultra Model 425550 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | CyberLink PhotoDirector 8 Deluxe Model 501600 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | CyberLink PhotoDirector 8 Ultra Model 501640 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | CyberLink PhotoDirector 9 Ultra Model 679550 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | CyberLink Power2Go 10 Platinum Model 425560 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | CyberLink PowerDirector 14 Ultimate Suite Model 471580 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | CyberLink PowerDirector 14 Ultimate Model 438840 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | CyberLink PowerDirector 14 Ultra Model 355030 | 20?? | Steam Valve Corp. |
