Plugin for Adobe Illustrator running on Macintosh for image vectorization
Silhouette graphics art software for Macintosh and Windows instantly converts black and white or colour bitmap images into vector designs ready for use.
Silhouette is available as standalone application and as plugin for Adobe Illustrator

Features:
-vectorizes colors and b&w images/logos.
-straightens up a logo that was badly oriented in the scanner.
-sharpens rounded or truncated corners.
-deletes useless points.
-converts flat curves into straight lines.
-aligns segments of straight lines on the same axis.
-smoothes curves.
-simplifies curves while keeping their appearance.
-converts to Illustrator, EPS, Flash or DXF file-format.
-Batch vectorization.

-quick and user-friendly.
-recovers perfectly logos, pictures of bad quality (scan, fax..)
-compatible with Illustrator, Indesign, FreeHand, Flash, Photoshop, Corel Draw
-easier to use and better results than other solutions.
-helps you at every stage.
-frequent updates.
-professional tools for DTP, CAD, 3D, prepress, web, Multimedia, screen-printing
-uniques correction tools.
-compatible with OS-8.5 or higher, Mac OS-X and Windows. you can free download Silhouette 1.7.5 now.