Stanford University Artificial Intelligence Laboratory has developed an auto-trace tool that is dramatically more accurate than the tools in either Adobe Illustrator or CorelDraw. The conversion process as such is called tracing or vectorization and is something that has historically been done mostly by hand. An automated tool like the Vector Magic web service can make this otherwise tedious task quick and painless
Homepage-http://vectormagic.com/desktop

download link:

http://hotfile.com/dl/94727546/92239ae/Vector.Magic.1.15.rar.html