| .ASC | Symantec Corporation | Fişiere criptate | PGP (Pretty Good Privacy) ASCII Armored File | UltraEdit | IDM Computer Solutions |
| .ASCII | Sublime HQ Pty Ltd | Fişiere text | ASCII Text | UltraEdit | IDM Computer Solutions |
| .B | Rockstar Games | Fişiere de jocuri | Grand Theft Auto 3 Saved Game File | UltraEdit | IDM Computer Solutions |
| .CF | Proofpoint, Inc. | Fişiere de setări | Sendmail Configuration File | UltraEdit | IDM Computer Solutions |
| .CFG | Unknown Developer | Fişiere de programator | Configuration File | UltraEdit | IDM Computer Solutions |
| .CONFIG | Unknown Developer | Fişiere de programator | Configuration File | UltraEdit | IDM Computer Solutions |
| .DOK | Nenad Hrg | Fişiere de setări | DesktopOK Icons Layout File | UltraEdit | IDM Computer Solutions |
| .DTD | Syncro Soft | Fişiere de programator | Document Type Definition File | UltraEdit | IDM Computer Solutions |
| .EW | OpenEuphoria | Fişiere de programator | Euphoria Source Code File | UltraEdit | IDM Computer Solutions |
| .EX | Symantec Corporation | Fişiere de setări | Norton Ghost Template Data | UltraEdit | IDM Computer Solutions |
| .EXW | OpenEuphoria | Fişiere de programator | Euphoria Source Code File | UltraEdit | IDM Computer Solutions |
| .FAQ | The Document Foundation | Fişiere de imagini 3D | Frequently Asked Questions Document | UltraEdit | IDM Computer Solutions |
| .GM | GameMonkey | Fişiere de programator | GameMonkey Script | UltraEdit | IDM Computer Solutions |
| .HRL | Ericsson Computer Science Laboratory | Fişiere de programator | Erlang Header File | UltraEdit | IDM Computer Solutions |
| .HVC | Sublime HQ Pty Ltd | Fişiere text | ASCII Text | UltraEdit | IDM Computer Solutions |
| .KBD | Autodesk, Inc. | Fişiere de setări | 3ds Max Keyboard Shortcuts File | UltraEdit | IDM Computer Solutions |
| .KDS | Knyzhov Dmitry | Fişiere de setări | KD Player Skin File | UltraEdit | IDM Computer Solutions |
| .LIS | SourceForge | Fişiere text | SQR (Structured Query Reporting) Output File | UltraEdit | IDM Computer Solutions |
| .MB1 | Apogee Software, Ltd. | Fişiere de jocuri | Monster Bash Game Data File | UltraEdit | IDM Computer Solutions |
| .ME | Unknown Developer | Fișiere neobișnuite | Temporary Delete Me File | UltraEdit | IDM Computer Solutions |
| .NLS | Uri Wilensky | Fişiere de programator | NetLogo Source Code File | UltraEdit | IDM Computer Solutions |
| .NOW | The Document Foundation | Fişiere text | Readme Text Document File | UltraEdit | IDM Computer Solutions |
| .PB1 | Broderbund | Fişiere de date | Broderbund 3D Home Architect Data | UltraEdit | IDM Computer Solutions |
| .PHL | Amazon | Fișere eBook | Kindle Popular Highlights File | UltraEdit | IDM Computer Solutions |
| .RAC | Concept2 Inc. | Fişiere de date | Venue Race Application File Format | UltraEdit | IDM Computer Solutions |
| .README | The Document Foundation | Fişiere text | Readme Text Document File | UltraEdit | IDM Computer Solutions |
| .SKI | Motorola | Fişiere de setări | Motorola Phone Skin File | UltraEdit | IDM Computer Solutions |
| .SMS | Sega | Fişiere de jocuri | Sega Master System ROM | UltraEdit | IDM Computer Solutions |
| .STC | Adobe Systems Incorporated | Fișiere web | Contribute Connection Key File | UltraEdit | IDM Computer Solutions |
| .STRING | IDM Computer Solutions | Fişiere de date | UltraEdit Data | UltraEdit | IDM Computer Solutions |
| .SVH | IEEE Xplore | Fişiere de programator | SystemVerilog Source Code Header File | UltraEdit | IDM Computer Solutions |
| .TLD | The Eclipse Foundation | Fişiere de programator | Tag Library Descriptor File | UltraEdit | IDM Computer Solutions |
| .TOPC | 3d-scape Limited | Fişiere de date | TopicCrunch Project File | UltraEdit | IDM Computer Solutions |
| .UENC | IDM Computer Solutions | Fișiere criptate | UltraEdit Encrypted Text File | UltraEdit | IDM Computer Solutions |
| .UPD | Various Developers | Fişiere text | Program Update Information | UltraEdit | IDM Computer Solutions |
| .VNT | Sony | Fişiere text | Sony Ericsson Mobile Phone vNote File | UltraEdit | IDM Computer Solutions |
| .Y | Microsoft Corporation | Fişiere de imagini rastru | Subsampled Raw YUV Image | UltraEdit | IDM Computer Solutions |
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