ADOBE PHOTOSHOP LIGHTROOM (beta 4)
The latest version of Adobe Photoshop Lightroom (beta 4) is now available as a
free download for MAC or Windows. This is fully functional (so far as a beta release goes) software that you can try out.
Early reviews of the MAC versions have been good. Wuindows reviews have been more iffy since the Windoews versions have lagged the MAC versions. Adobe has not brought the Windows version up to speed.
Try it out!