File Name Extensions.


Text Files
.logLog File
.wpdWordPerfect Document
.odt:  OpenDocument Text Document

.pages:  Pages Document
.doc:  Microsoft Word Document
.docx:  Microsoft Word Open XML Document
.tex:  LaTeX Source Document
.wps:  Microsoft Works Word Processor Document
.msg:  Outlook Mail Message
.rtfRich:  Text Format File
.txtPlain:  Text File

Data Files
.vcf:  vCard File
.dat:  Data File
.pptx:  PowerPoint Open XML Presentation
.sdf:  Standard Data File
.tar:  Consolidated Unix File Archive
.csv:  Comma Seperated Values File
.xml:  XML File
.pps:  PowerPoint Slide Show
.ppt:  PowerPoint Presentation

Audio Files
.aif:  Audio Interchange File Format
.mpa:  MPEG-2 Audio File
.ra:  Real Audio File
.iff:  Interchange File Format
.wav:  WAVE Audio File
.wma:  Windows Media Audio File
.mp3:  MP3 Audio File

Video Files
.avi:  Audio Video Interleave File
.3gp3:  GPP Multimedia File
.flv:  Flash Video File
.mpg:  MPEG Video File
.vob:  DVD Video Object File
.mp4:  MPEG-4 Video File
.3g:  23GPP2 Multimedia File
.m4:  viTunes Video File
.wmv:  Windows Media Video File