Lightroom Windows beta 3 is feature compatible with Mac beta 3. However, there are some exceptions and those features not included in Lightroom Windows beta 3 are listed below:

• Web module
• Identity Plates
• Lights Out functionality
• Automatic detection of cameras and memory cards for import
• Music for Slideshows

In addition, it is important to note that:

• Printing color management is not optimized yet. While your images will print reasonably well, the color may be off.
• High ASCII and Double Byte support is not fully enabled.
• We have not reached our performance goals on Windows and continue to work on improving speed in all aspects of the application.

Program Information Category: Tools and Utilities Type: Free Version: beta 3 Size: / Works on: Windows Product page: here