| .!sync |
BitTorrent Partially Synced File |
| .8ca |
TI-84 Plus C Image Var Format |
| .8ci |
TI-84 Plus C Pic Vars Format |
| .8cu |
TI-84 Plus C Operating System File |
| .8ck |
TI-84 Plus C Silver Edition Application File |
| .208 |
ASUS Notebook BIOS 208 Update File |
| .3gpa |
3GPP Multimedia File |
| .0cc |
0CC-FamiTracker Module |
| .3dz |
Nintendo 3DS ROM |
| .5vw |
5View Packet Capture File |
| .12m |
Lotus 1-2-3 SmartMaster File |
| ._docx |
Renamed Microsoft Word Open XML Document |
| ._doc |
Renamed Microsoft Word Document |
| ._xls |
Renamed Microsoft Excel Spreadsheet |
| .602 |
Text602 Document |
| .17t |
2017 StudioTax Return File |
| .control |
Configure software applications |
| .$01 |
DOS Pipe File |
| .6cm |
Six Channel Module |
| .8cm |
Eight Channel Module |
| .1pe |
TurboTax Form File |
| .1ph |
TurboTax File |
| .113 |
Iomega Backup File |
| .8bc |
Photoshop 5.0 Plug-in |