a little help???

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i was looking around on the forums and found this thread. i clicked on a picture on one of the signatures and found this. its for the pcmech RC5-64 Cracking team. now at the bottom of the page it says "This page in other projects: RC5-64 (all) RC5-72 OGR-24 OGR-25" these are all different programs, right? but they all are to find some code if i remember right. but whats the difference in them? like 1 month ago i downloaded the RC5-72 program, just to see what it was and tried to join the pcmech team but could find it.

anyone have some info on any of this?

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On 14-Jul-2002, after 1757 days of searching the winning key to RSA Labs' RC5-64 project was successfully recovered by distributed.net. 0x63DE7DC154F4D039 was returned by a P3-450 in Japan running Windows 2000.

i found out that the RC5-64 is no longer running, but what about the rest?