Are you a photographer that uses Adobe Photoshop Lightroom? If you work with RAW image files (uncompressed image files that contain all the color data from the camera's CCD sensor) this tool is a must have.
Its also one of the best photo management suites available. It provides great tools for managing your images, and making corrections or other adjustments to your photographs.
Adobe is offering a free download of the Lightroom 5 beta. If you don't know what a beta is, its a pre-released version of an application that's generally incomplete, which means it could have a lot of bugs in it.
Company's release beta versions of their applications to allow people to try out the next generation version of their software. This also helps them find bugs in it before its released to the general public.