Adobe Illustrator or Illustrator is a vector graphics editing program published by Adobe. It is useful for designing logos, clip art, blueprints, and other precise, resolution-independent illustrations. Illustrator was first released in 1987 for the Apple Macintosh; today it also runs on Microsoft Windows. The current version is Illustrator CC.
Additional AI information
The native file format for projects created in Illustrator is the proprietary AI format, but it can also save files as EPS (encapsulated postscript). It can export graphics to PDF, JPEG, and other graphics formats, although some or all vector editing information may be unavailable if those files are imported back into Illustrator.