Related:

• DOS is todays CP/M - Windows is tomorrows CP/M.
• OS/2 2 ..Will it send DOS & Windows the way of CP/M ?????
• LPT /L-P-T/ or /lip'it/ or /lip-it'/ n. 1. Line printer (originally Line Printing Terminal).
  Rare under Unix, more common among hackers who grew up with ITS, MS-DOS, CP/M and other operating systems that were strongly influenced by early DEC conventions....
• LPT: /L-P-T/ or /lip'it/ or /lip-it'/ n. Line printer, of course.
  Rare under UNIX, more common among hackers who grew up with ITS, MS-DOS, CP/M and other operating systems that were strongly influenced by early DEC conventions....
• CP/M /C-P-M/ n. [Control Program/Monitor; later retconned to Control Program for Microcomputers] An early microcomputer OS written by hacker Gary Kildall for 8080- and Z80-based machine
  very popular in the late 1970s but virtually wiped out by MS-DOS after the release of the IBM PC in 1981....
• CP/M:: /C-P-M/ n. [Control Program for Microcomputers] An early microcomputer {OS} written by hacker Gary Kildall for 8080- and Z80-based machine
  very popular in the late 1970s but virtually wiped out by MS-DOS after the release of the IBM PC in 1981....
• Windows: The CP/M of the future!
• MS-DOS:: /M-S-dos/ [MicroSoft Disk Operating System] n.
  A {clone} of {{CP/M}} for the 8088 crufted together in 6 weeks by hacker Tim Paterson, who is said to have regretted it ever since....
• MS-DOS..MR DOS's sister -- DR DOS..MS DOS's Gynecologist.