FileInfo.com


.AI File Extension


File Type Adobe Illustrator File
File Format File
Common? No
File Description Vector image file created by Adobe Illustrator; composed of paths, or lines connected by points, instead of bitmap data; may include objects, color, and text; often referred to as a Illustrator drawing.

Illustrator documents can be opened with Photoshop, but the image will be rasterized, meaning it will be converted from a vector image to a bitmap.
Program(s) that open ai files Mac: Adobe Illustrator; Adobe Acrobat; Adobe Photoshop; IMSI TurboCAD; Apple Preview
Windows: Adobe Illustrator; Adobe Acrobat; Adobe Photoshop; IMSI TurboCAD; ACD Systems Canvas

Information from FileInfo.com - The File Extensions Resource.
http://www.fileinfo.com/extension/ai