[please keep the cc for me, I'm not on the list] I've seen Marcus yesterday on #debian, and because of my poor english, we didn't understand ourselves well :
I ask for "books about mach", and he said there is none better than the source. Maybe, but my question was the bad one. I wanted to ask for "books about programming (with/in) the hurd, (maybe include an introduction chapter about mach's internal)". I know I can't hack on mach itself (not enougth time/motivation), I just want to use it to programm... I ask about paper books, if any, because it's easier for me to go the the library of my university than to use wget to fetch a site. (got a modem connexion). If someone knows a ressource in french, please say it, but I'll be happy in english... Many many thanks, I hope I'll be able to help you on day. Bye, Mt.

