This is Mac OS X 10.7 Lion Golden Master (GM) build number 11A511, bootable DVD image. The term Golden Master
means that the software is likely a final build that will be identical to the software that will be released to the general public, barring the discovery of any last-minute bugs or problems.
Apple has also seeded a GM version of the OS X Lion Server components, Xcode 4.1 Developer Preview 7, and iCloud for OS X Lion Beta 3. Finally, Apple has pushed out a Java for Mac OS X 10.7 release via Software Update. You can google to locate other software or enroll in OS X developer program.
Remember although its very likely to be final RTM version, its still beta and subject to changes. So act accordingly.
This version is only for Intel Apple hardware. Detailed instructions on how to make bootable USB stick inside the file.
Or you can burn image on DVD or USB stick.
