According to the famous Mac Blog TUAW, Apple has re-written the Finder application in Cocoa, which was previously written in Carbon. The new Finder will be included in SnowLeopard (OS 10.6) and is currently seeded to some SnowLeopard Preview Developers.

More: http://www.tuaw.com/2008/10/17/ai-sn...ritten-finder/

Waiting to download it on my SnowLeopard computer and try it out...