It's about time to call the end on the current poll with 412 votes and draw the results:
The best pentesting distribution is?
* Backtrack (62%, 252 Votes) * Other (18%, 74 Votes) * nUbuntu (9%, 36 Votes) * Network Security Toolkit (2%, 9 Votes) * General Knoppix (2%, 8 Votes) * Pentoo (2%, 7 Votes) * Samurai (2%, 7 Votes) * Helix (1%, 4 Votes) * STD (1%, 4 Votes) * INSERT (1%, 3 Votes) * Operator (1%, 3 Votes)
Total Voters: 412
I only included distributions that are currently at least available for download, since many of them have been discontinued and distros like PHLAK or Auditor don't even have a homepage anymore.