Some Important Computer Extensions Student

Text Files

• .log: Log File
• .wpd: WordPerfect 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