These are the three definitive documents on the Internet Worm. TR823.PS is the PostScript form of a Purdue Tech Report by Gene Spafford, (send it to a PostScript printer for hardcopy) mit.PS is the PostScript form of a report from MIT Project Athena, by Mark Eichin and Jon Rochlis, (send it to a PostScript printer for hardcopy) tour.n is the troff source for a report by Donn Seeley, University of Utah (it uses the -me macros, use {ps,i,t}roff -me to format and print it)