Adobe designed Lightroom as a tool for the digital photographer. Lightroom is not a replacement for Photoshop, the professional image-editing application, nor the consumer version, Photoshop Elements. Instead, Lightroom combined with Photoshop CS3 or even Elements creates a more complete solution for creating digital photographic images.
Understanding the Differences between Lightroom and Bridge
Understanding the Differences between Lightroom and Photoshop or Elements
Set Lightroom's Preferences for the External Editors
Take a Raw or DNG File from Lightroom to Photoshop and Back
Take an Image from ...