Joel Spolsky's 12 rules to better software

My project manager sent around this link to Joel Spolsky's rules for software management:

I've come up with my own, highly irresponsible, sloppy test to rate the quality of a software team. The great part about it is that it takes about 3 minutes. The neat thing about The Joel Test is that it's easy to get a quick yes or no to each question. You don't have to figure out lines-of-code-per-day or average-bugs-per-inflection-point.

I totally agree with Spolsky's list. I have never been on a project that scored better than 7 until now (which scores 9, IMO, but we're moving toward 11), and only one, ever, has answered "yes" to #8 (quiet working conditions).