Encyclopedia of Western Lawmen & Outlaws (PC/MAC CD Jewel Case) Gunslingers, train robbers, gamblers, and gangs that roamed the land and the lawmen who tracked them down. More than 4,000 hypertext pages More than 600 great Western legends, including Billy the Kid, Wyatt Earp, Judge Roy Bean and more! PC: Windows 95/98/ME/2000/XP MACINTOSH: System 7.0 or Better