Encyclopedia > ProDOS

  Article Content

ProDOS

ProDOS, or the Professional Disk Operating System, was arguably the most popular operating system for the Apple II series of computers upon its release in 1983.

ProDOS was released by Apple to address specific issues relating to connecting peripheral devices such as hard disk drives and third-party non-Disk II floppy disk drives. ProDOS also addressed earlier DOS 3.x problems with hardware interrupt signals, difficulties in assigning memory areas as protected memory, and special function customization. With the release of ProDOS came the end of support for Integer BASIC, which by 1983 had been effectively replaced by AppleSoft BASIC.

ProDOS, unlike earlier Apple DOS 3.x versions, has its developmental roots in SOS, the operating system for the ill-fated Apple III computer released in 1980.

External link


Also an Australian based Objectivist site run by the eponymous Prodos Marinakis, here [1] (http://www.prodos.com/), from a more general right wing site here [2] (http://www.prodos.org/)



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
Quadratic formula

... a perfect square trinomial of the form x2 + 2xy + y2. Since "2xy" in this case is (b/a)x, we must have y = b/(2a), so we add the square of b/(2a) to both sides, ...

 
 
 
This page was created in 69.1 ms