The X
extension name file type Classification
C C/C++ Source Code File developer files
C Lite-C Script developer files
C00 WinAce Split Archive File Compressed file
C01 Typhoon Wave Audio File audio file
C01 WinAce Split Archive Part 1 File Compressed file
C02 WinAce Split Archive Part 1 File Compressed file
C10 WinAce Split Archive Part 10 Compressed file
C2D WinOnCD Disc Image disk image file
C2R Windows Media Center Click-To-Record File settings file
C2U Texas Instruments CBL 2 OS File Other files
C32 Syslinux COM32 Module System Files
C3D C3D Model File 3D image file
C3D Coordinate 3D File data file
C3P Construct 3 Project settings file
C3Z OpenQwaq 3D Model File 3D image file
C4 JEDMICS Image File raster image file
C4D Cinema 4D Model File 3D image file
C4K Clonk Key File game files
C4P CrossOver Software Installer File data file
CA Initial Telnet Cache Other files
CAA Chinese Academic Article Link File data file
CAA CleanApp Archive backup file
CAB Windows Cabinet File System Files
CACHE Cache File Other files
CACTION Automator Converter Action executable file
CAD Autodesk QuickCAD File CAD file
CAD BobCAD-CAM File CAD file
CADC Corpatla Data Container File data file
CADOC Clicker App Document page layout file
CAF Cal3D Binary Animation File 3D image file
CAF Class Action Gradebook File data file
CAF Core Audio File audio file
CAF CryENGINE Character Animation File developer files
CAFF Core Audio File audio file
CAG ClipArt Gallery Package vector image file
CAJ Chinese Academic Journal File page layout file
CAL 3ds Max Pose Adjustment File 3D image file
CAL Calendar File page layout file
CAL CALS Raster Graphic raster image file
CAL CryENGINE Character Animation List 3D image file
CALB Coolect Album File Other files
CALCA Calca Document text file
CALIBRE Calibre Device Data File Other files
CALS CALS Raster Graphic File raster image file
CAM CASIO Digital Camera Picture File raster image file
CAM FastCAM CAM File CAD file
CAM Gerber CAM Job File CAD file
CAMERROR Camtasia Studio Error File data file
CAMM espresso Mind Map Document data file
CAMP WCS Color Appearance Model Profile File settings file