11-05-2012, 12:21 PM
Computer File Extensions
Extensions.pptx (Size: 503.03 KB / Downloads: 35)
Introduction
Computer file extensions are used by the operating system to identify what type of file it is and which program will be needed to open them. There are many file types, and figuring out what application to use to open them can be confusing. File names follow a certain format, such as the file name followed by a dot, and then followed by the extension.
Pictures
BMP — Microsoft Windows Bitmap formatted image
GIF — Graphics Interchange Format
JPEG — Joint Photographic Experts Group.
PNG — Portable Network Graphic
TIFF — Tagged Image File Format
PSD, PDD — Adobe Photoshop Drawing
ICO — a file format used for icons in Windows