Related:

• ame-day service: n. Ironic term used to describe long response time, particularly with respect to {{MS-DOS}} system calls (which ought to require only a tiny fraction of a second to execute).
  Such response time is a major incentive for programmers to write programs that are not {well-behaved}....
• all-elbows: [MS-DOS] adj. Of a TSR (terminate-and-stay-resident) IBM PC program, such as the N pop-up calendar and calculator utilities that circulate on {BBS} system
  unsociable. Used to describe a program that rudely steals the resources that it needs without considering that other TSRs may also be resident....
• 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....
• ill-behaved: adj. 1. [numerical analysis] Said of an algorithm or computational method that tends to blow up because of accumulated roundoff error or poor convergence properties.
  2. Software that bypasses the defined {OS} interfaces to do things (like screen, keyboard, and disk I/O) itself, often in a way that depends on the hardware of the machine it is running on or which is nonportable or incompatible with other pieces of software....
• hog: n.,vt. 1. Favored term to describe programs or hardware that seem to eat far more than their share of a system's resources, esp.
  hose which noticeably degrade interactive response....
• MS-DOS /M-S-dos/ n. [MicroSoft Disk Operating System] A clone of CP/M for the 8088 crufted together in 6 weeks by hacker Tim Paterson at Seattle Computer Produc
  who called the original QDOS (Quick and Dirty Operating System) and is said to have regretted it ever since....
• well-behaved: adj. 1. [primarily {{MS-DOS}}] Said of software conforming to system interface guidelines and standards.
  Well-behaved software uses the operating system to do chores such as keyboard input, allocating memory and drawing graphics....
• multitask: n. Often used of humans in the same meaning it has for computers, to describe a person doing several things at once (but see {thrash}).
  The term `multiplex', from communications technology (meaning to handle more than one channel at the same time), is used similarly....
• all-elbows adj. [MS-DOS] Of a TSR (terminate-and-stay-resident) IBM PC program, such as the N pop-up calendar and calculator utilities that circulate on BBS system
  unsociable. Used to describe a program that rudely steals the resources that it needs without considering that other TSRs may also be resident....