| .cs |
C# Source Code File |
| .crx |
Chrome Extension |
| .crdownload |
Chrome Partially Downloaded File |
| .cdr |
CorelDRAW vector graphics file |
| .cgm |
Computer Graphics Metafile |
| .chm |
Compiled HTML Help File |
| .cpt |
Corel Photo-Paint Image |
| .cvx |
Canvas Drawing File |
| .csf |
GeoMedia Coordinate System File |
| .catpart |
Proprietary CAD file format |
| .crd |
Guitar Tabs |
| .cpr |
Cubase Project |
| .ccd |
CloneCD Disc Image |
| .cdi |
INTEX Output File |
| .cr2 |
Canon Raw Image File |
| .cbz |
Comic Book Zip Archive |
| .caf |
Core Audio File |
| .ctf |
WhereIsIt Catalog File |
| .cp |
Xcode C++ Source File |
| .csh |
Photoshop Custom Shapes File |
| .contact |
Windows Contact File |
| .cpg |
ESRI Code Page File |
| .ctb |
AutoCAD Color-Based Plot Style File |
| .cva |
HP System Software Manager Information File |