Advanced Healing Brush
Don't let dust spots, splotches, or other distractions and flaws get in the way of a great shot. With the Advanced Healing Brush in Adobe® Photoshop® Lightroom® 5, you can not only change the brush size but also move it in precise paths. Unwanted scene elements — even those with irregular shapes such as threads — just disappear.

Upright
Straighten tilted images with a single click. The new Upright™ tool analyzes images and detects skewed horizontal and vertical lines, even straightening shots where the horizon is hidden.

Radial Gradient
Emphasize important parts of your image with more flexibility and control. The Radial Gradient tool lets you create off-center vignette effects, or multiple vignetted areas within a single image

Smart Previews
Easily work with images without bringing your entire library with you. Just generate smaller stand-in files of your full-size images. Any adjustments or metadata additions you make to these files will automatically be applied to the originals.

and mauch more ..

System requirements

Windows
- Intel® Pentium® 4 or AMD Athlon® 64 processor*
- DirectX 10–capable or later graphics card
- Microsoft® Windows® 7 with Service Pack 1 or Windows 8
- 2GB of RAM (4GB recommended)
- 2GB of available hard-disk space
- 1024x768 display
- DVD-ROM drive required if purchasing Adobe® Photoshop® Lightroom® retail boxed version
- Internet connection required for Internet-based services