"796.) Slackware Linux
The Slackware project is volunteer based and well established, with a loyal following. Supports x86 only. Slackware 9.0 was released March 19, 2003. From LWN Distribution List"
It's wrong, incomplete and has useless information.
This has some good information, but not entirely about Linux. I did a search for fstab, which I thought would be a fairly important term for a fairly important file in any linux system and it returned nothing. Nada. Searched for some other important files common to most Linux distros and again, no hits. Perhaps it just needs a better indexing routine.