Let me assure you, there is NOTHING on the market that I know of that even comes close to what Corel Knockout can do. It was originally developed by Ultimatte, the great folks who invented green/blue screen for video )it was originally called Ultimatte Knockout.) If you need to extract perfect hair detail from a contrasted background, this is IT. I have been trying to get any info on a Win 7 version of this from Corel, but I cannot get any answers from them. I certainly hope they are doing it for 64 bit, this would be a Godsend. Strangely, the original "Extract" was removed from Photoshop, and this was the only thing that could get close to fine detailed extraction.