Vicomsoft produces the Vicomsoft DHCP Server, which supports up to 1,000 unique users and multiple Ethernet cards. Pricing starts at $49 for a 25 user license, and tops out at $599 for a 1,000 user license.
Can't find what you're looking for? Try a search:
Also, if you have an older Mac, be sure to check out the "Classic" applications page for more options.
Finally, take a look at ALEMIA if you think you know that name of an application, but aren't quite sure.
No, I don't accept reviews anymore for these older applications. With the creation of this page in the Orchard's late 2005 redesign, I only accept reviews for currently-developed applications that work on Mac OS X (or later....whatever that might be!!).