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What is Lightroom?
Adobe® Photoshop® Lightroom® 4 software provides a comprehensive set of digital photography tools, from powerfully simple one-click adjustments to cutting-edge advanced controls. Create images that inspire, inform, and delight.

Top features
Highlight and shadow recovery
Bring out all the detail that your camera captures in dark shadows and bright highlights. Now you have more power than ever before to create great images in challenging light.

Photo book creation
Create beautiful photo books from your images with a variety of easy-to-use templates included in Lightroom. Upload your book for printing with just a few clicks.


Location-based organization
Find and group images by location, easily assign locations to images, or plot a photo journey. Automatically display location data from GPS-enabled cameras and camera phones.

Extended video support
Organize, view, and make adjustments to video clips. Play and trim clips, extract still images from them, or adjust clips with the Quick Develop tool.

System requirements
Windows
Intel® Pentium® 4 or AMD Athlon® 64 processor
Microsoft® Windows Vista® with Service Pack 2 or Windows® 7 with Service Pack 1
2GB of RAM
1GB of available hard-disk space
1024x768 display
DVD-ROM drive
Internet connection required for Internet-based services*

Mac OS
Multicore Intel processor with 64-bit support
Mac OS X v10.6.8 or v10.7
2GB of RAM
1GB of available hard-disk space
1024x768 display
DVD-ROM drive
Internet connection required for Internet-based services*

Size: 400 MB

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