| !bt | BitTorrent Incomplete Download File |
| !qb | qBittorrent Partial Download |
| !ut | uTorrent File |
| $$$ | General Temporary File |
| 0 | Linux Shared Library Link File |
| 2fs | Puppy Linux Save State File |
| 2gr | VGA Graphics Configuration |
| 3ac | ASTree Compiled Program |
| 3fs | Puppy Linux Save State File |
| 3gr | VGA Graphics Configuration |
| 4fs | Puppy Linux Save State File |
| 73u | TI-73 Explorer OS Upgrade File |
| 86p | TI-86 Calculator Program |
| 89k | TI-89 Application |
| 8ba | Adobe Photoshop Plugin |
| 8bf | Adobe Photoshop Filter Plugin |
| 8bp | Adobe Photoshop Plugin |
| 8bx | Adobe Photoshop Extension Plugin |
| 8li | Adobe Photoshop Scripting Plugin |
| 8xu | TI-83/84 Plus OS Upgrade |
| a5r | Macromedia Authorware v5 Runtime |
| abi | AbiWord Plug-in File |
| accda | Microsoft Access Add-in |
| aco | Adobe Photoshop Custom Swatch |
| acp | Microsoft Office Assistant Preview |
| act | Microsoft Office Assistant Actor |
| acv | Adobe Photoshop Custom Curve |
| add | Microsoft Dynamics AX Application Developer Documentation Data |
| add | Adobe PageMaker Plugin |
| adi | Microsoft Dynamics AX Application Developer Documentation Index |
| ado | Adobe Photoshop Duotone Settings |
| aee | ASUS Data Security Manager Encrypted File |
| aef | Cisco Unity Express Script |
| aex | Adobe After Effects Plug-in |
| ahd | Microsoft Dynamics AX Online Help Data |
