| File extension Name |
extension description |
| .2 | Super Nintendo Multi-part Game-console ROM Image (1, 2, 3, etc.) (Nintendo) |
| .2 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .2 | Setup Factory 6.0 Setup Launcher (Microsoft Corporation) |
| .2 | IBM Voice Type Language Script Data File |
| .2 | WebOutfitter Service Verification Utility (Intel) |
| .2 | Salt Lake City Game Music File |
| .2 | Screen Log File |
| .2 | UNIX Manual Page |
| .20 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .20 | Salt Lake City Game Music File |
| .200 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .200 | ebase 2.0 |
| .2000 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .201 | Starmoney Agent Rollback File |
| .207 | Winfunktion 8 Grafik Julia1 File |
| .21 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .21 | Salt Lake City Game Music File |
| .210 | Starmoney Bpd Hbcioffl 280 File |
| .214 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .21W | Snood Preferences File (David Dobson) |
| .22 | Clipstream 20 Kb Stream |
| .22 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .22 | Salt Lake City Game Music File |
| .229 | Winfunktion 8 Grafik Julia1 File |
| .22AUG93 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .22KHZ | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .23 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .232 | Office Install (Microsoft Corporation) |
| .24 | Salt Lake City Game Music File |
| .24 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .2400 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .24B | Bitmap Graphic |
| .24COUL | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .25 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .25 | Salt Lake City Game Music File |
| .256 | Formula 1 Car Race 2001 File |
| .256 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .26 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .261 | H.261 Encoded Video File |
| .263 | H.263 Encoded Video File |
| .27 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .28 | Salt Lake City Game Music file |
| .28 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .281 | ASM Md86 |
| .286 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .286 | Windows 3.x Virtual Device Driver (Standard Mode) |
| .29 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .290 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .2A | Dictionary File |
| .2A | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .2B | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .2BP | Pocket PC Bitmap |
| .2C | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .2D | Amapi |
| .2D | VersaCAD 2D Drawing File |
| .2DA | BioWare Aurora Engine 2-Dimensional Array (BioWare Corp.) |
| .2DA | Infinity Game Engine AD&D Rule Set (BioWare Corp.) |
| .2DC | Cadwork 2D Catalog |
| .2DK | OS/2 Saved SKF Format File (IBM) |
| .2DOC | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .2DR | Cadwork Road |
| .2DS | Unreal Tournament 2D Shape File (Epic Games, Inc.) |
| .2E | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .2GR | 3GR VGA Graphics driver/configuration files under Windows |
| .2GR | Windows EGA/VGA Screen Grabber |
| .2GS | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .2IMG | XGS Apple IIGS Emulator 2IMG Disk Image Format |
| .2L | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .2MG | XGS Apple IIGS Emulator 2IMG Disk Image Format |
| .2ND | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .2OF2 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .2SP | HomePortal Firmware Recovery File (2Wire, Inc.) |
| .2T | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .2U | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |