SnapDex rocks. It's $75 and you can check it out here:
http://www.snapdex.com
For some reason, the page isn't loading for me. I know if was there a week ago.
I haven't tried this one out yet, but it looks nice and is free:
http://www.cn-software.com/cncat/
Check hot scripts, there are about 70 different programs to chose from:
http://www.hotscripts.com/PHP/Script...Link_Indexing/