File types

File types

1. Common Extensions

   • .exe- executable program
   • .txt- plain text
   • .rtf- rich text format
   • .html- hypertext mark-up language
   • .doc- word document
   • .xls- excel spreadsheet
   • .ppt- powerpoint presentation
   • .zip- zip file

2. Multimedia

   • .jpg- joint photographic experts group
   • .gif- graphic interchange format
   • .tiff- tagged image file format
   • .bmp- bitmap
   • .pdf- portable document format
   • .avi- audio video interleave
   • .wav- wave file
   • .mp3- audio

3. System

   • .bat- batch file
   • .com- command
   • .dll- dynamic link library
   • .drv- driver
   • .sys- system
   • .ini- initiation