| #vc | ViewChoice Data |
| 00b | PenSoft Payroll Backup Data |
| 00c | Profile 2000 Autosave Data |
| 01b | PenSoft Payroll Backup Data |
| 06i | ProSeries Tax Data |
| 07g | ProSeries Tax Data |
| 07i | ProSeries Tax Data |
| 09t | StudioTax 2009 Income Tax Data |
| 10nv | Cygwin Terminfo 10nv Data |
| 10rv | Cygwin Terminfo 10rv Data |
| 10t | StudioTax Income Tax Data |
| 113 | Iomega Backup Data |
| 11t | StudioTax Income Tax Data |
| 12134 | Autodesk AutoCAD Tool Catalog |
| 13t | Intuit ProFile Data |
| 1bk | 010 Editor Bookmark |
| 1cd | 1C:Enterprise Platform Data |
| 1p4_zip | 1Password Backup Data |
| 1pif | 1Password Interchange Format Data |
| 201 | StarMoney Agent Rollback Data |
| 2db | Cadwork 2D Backup Data |
| 2dm | SMS 2D Mesh Data |
| 2dp | GP Workbench 2DRadar Input Parameter File |
| 2dv | Cadwork Parametric Elements Data |
| 323 | H.323 IP Telephony Data |
| 32x | Sega 32X ROM Image |
| 356 | IPC-D-356 Data |
| 3cn | 3D Movie Maker Scene Data |
| 3dc | CompuTrainer 3D Chart Screen |
| 3dc | iGO 3D Building Data |
| 3dcpack | 3D-Coat Extension Package |
| 3dd | Neuroscan 3D Coordinates Data |
| 3de | 3Data Expert Data |
| 3dh | SeisWorks Horizontal Time-slice Format File |
| 3di | Altair FEKO 3D Artwork Data |