See:
https://sites.google.com/site/bifferboard/biffboot-community-editions
For the paranoid, here are some sha1s:
fd7a95ca33d5b238d4562c6e706c154b7a4bda4e biffboot-000102030405-1M-
v3_9rc4_community.bin.lzma
55b39a79009fb73291cafb7ca1686ef27490c6d5 biffboot-000102030405-4M-
v3_9rc4_community.bin.lzma
4028b0d7afbf0c6b350011b3347882be51d909fa biffboot-000102030405-8M-
v3_9rc4_community.bin.lzma
Remember to un-lzma before use, but you knew that right? :). Please
post any feedback to the group rather than direct to me.
regards,
Biff.