There is also a distributive application- Sound Processing Software (SPS) which now supports playback on Atari and Amiga computers via MPDOS. These versions also include a multimedia CDROM which shows how these old systems can still be used for distributive programming. The professional and SuperPro versions of MPDOS include mini development environments so you can write, edit, compile and upload 6502/68000 code directly to the Atari and Amiga. The three versions are MPDOS Standard, MPDOS Professional, and MPDOS Super Professional (SuperPro). There are three MPDOS versions which allow one to hook up the Atari and/or Amiga computers to the PC and simulate many of the peripherals like joysticks, mice, paddles, disk drives, and keyboards. The MPDOS Standard, Professional, and Super Professional versions are now available and work with Windows 3.x, Windows '95/'98/ME/2000/NT/XP/Vista. We developed many tools for these systems for specific projects (including Smart Communications) and have integrated many of these tools and ported them to a Windows based software called MPDOS (Mutli-platform Distributive Operating System). The PC standard has gradually replaced these fine machines, although these machines contain unique features not present even on modern PCs. We got involved with multimedia originally with the early models of Atari and Amiga computer systems (although "multimedia" was not the buzz word used to describe these systems). Krishna Software (also known as Krishnasoft) specializes in multimedia software production to make people happy. Multi-platform Software Multi-platform Distributive Operating System (MPDOS) for Atari and