Learn about computer files that
you come across in your daily work.
Word Processing files including TXT, RTF, DOC,
DOCX, DOT & DOTX are used to store plain or
Spreadsheet files such as XLS, XLSX, XLSB, XLTX
can store data in tabular form for analysis &
Description LanguageFile Formats
PDL is used to describe the structure &
appearance of a document page. Common formats
include PDF & XPS.
Presentation files such as PPT, PPTX, PPS & PPSX
are collections of slides where each slide can
Email clients save individual messages in EML,
EMLX or MSG formats, or create email archives in
PST, OST & MBOX formats.
Digital images are binary representation of
two-dimensional images. Popular formats include
JPEG, BMP, SVG, GIF & PNG.