After an extensive beta period Adobe has finally released version 3 of the very popular photo management and editing application.
Lightroom 3 offers many improvements and enhancements over the previous version, most noticeable are, speed improvements, MUCH improved sharpening & noise reduction algorithms and the ability to shoot in tethered mode,
For a comprehensive list of enhancements go to: http://blogs.adobe.com/lightroomjournal/
To download the new version go to: https://www.adobe.com/cfusion/tdrc/index.cfm?product=photoshop_lightroom
Here are a few interesting articles on DPE regarding the new capabilities of Lightroom 3: