.FITS | Open Source | 光柵圖像檔案 | Flexible Image Transport System File | Wolfram Research Mathematica | Wolfram Research |
.M | MathWorks | 開發商檔案 | MATLAB Source Code File | Wolfram Research Mathematica | Wolfram Research |
.MA | Autodesk, Inc. | 三維圖像檔案 | Maya Project File | Wolfram Research Mathematica | Wolfram Research |
.MDB | Microsoft Corporation | 資料庫檔案 | Microsoft Access Database | Wolfram Research Mathematica | Wolfram Research |
.MM | Kodak | 資料檔案 | Kodak EasyShare Thumbnail Cache File | Wolfram Research Mathematica | Wolfram Research |
.MX | Wolfram Research | 資料檔案 | Mathematica Serialized Package File | Wolfram Research Mathematica | Wolfram Research |
.NB | Wolfram Research | 試算表檔案 | Mathematica Notebook | Wolfram Research Mathematica | Wolfram Research |
.NBP | Wolfram Research | 資料檔案 | Mathematica Player Notebook File | Wolfram Research Mathematica | Wolfram Research |
.PIXAR | Pixar | 光柵圖像檔案 | Pixar Image File | Wolfram Research Mathematica | Wolfram Research |
.PLY | MakeMusic, Inc. | 音頻檔案 | Finale Playback File | Wolfram Research Mathematica | Wolfram Research |
.PNM | XnSoft | 光柵圖像檔案 | Portable Any Map Image | Wolfram Research Mathematica | Wolfram Research |
.PXR | Pixar | 光柵圖像檔案 | Pixar Image File | Wolfram Research Mathematica | Wolfram Research |
.TGF | Unknown Developer | 資料檔案 | Trivial Graph Format File | Wolfram Research Mathematica | Wolfram Research |