| File extension Name |
extension description |
| .~ | Temporary File |
| .~$~ | 1st Reader Temporary File |
| .~01 | (~01..~99) Norton Editor Backup File |
| .~1~ | Illum Source File |
| .~?? | Locked File |
| .~AP | C++ AppExpert Project Database File (Borland Software Corporation) |
| .~BM | Img RC File |
| .~CU | Cursor File |
| .~DE | C++ Project Backup File (Borland Software Corporation) |
| .~DF | Delphi DFM File Backup (Borland Software Corporation) |
| .~DFM | Delphi Backup File (Borland Software Corporation) |
| .~DP | Delphi DPR File Backup (Borland Software Corporation) |
| .~DR | ARKEY Drawing Backup |
| .~H | AZZ Cardfile Heap (Antanas Zdramys) |
| .~I | AZZ Cardfile Index (Antanas Zdramys) |
| .~MN | Norton Commander Menu Backup |
| .~NT | XP Install File |
| .~NT | NT Install Files |
| .~PA | Delphi PAS File Backup (Borland Software Corporation) |
| .~PAS | Delphi Backup (Borland Software Corporation) |
| .~PR | Terramodel Project Backup |
| .~RE | Image File |
| .~SG | TAPCIS Message Index File |
| .~T~ | RK Archiver Temporary File (RK Software) |
| .~_~ | Temporary File (Microsoft Corporation) |
| .~~A | Ap File |
| .~~D | Windows Applog File |
| .~~F | Windows Applog File |
| .~~M | Windows Applog File |
| .~~~ | Temporary file |