Irie Tools Irie Pascal for DOS is a Pascal compiler and interpreter. Both the compiler and interpreter are command-line based. http://www.irietools.com/iriepascal/

CMATH Assembler written complex number math library (single, double and extended precisions), intended as a high-quality replacement for the available C++ complex class libraries, and as an add on for Pascal or Delphi. http://www.optivec.com/cmfuncs/

OptiVec Comprehensive libraries for vector, matrix, and complex math functions. Hand optimized routines written in Assembler for speed and accuracy. http://www.optivec.com/

Easytask multitasking kernel Multitasking kernel, and RS232 serial driver. Easily programming real-time applications for PC or embedded technology. Borland C++, Watcom C++, and Pascal. http://www.oritech.com/easytask/

Mo'Slo Slows running of DOS and Windows programs that are too fast on Intel-compatible CPUs and DOS emulators. http://www.hpaa.com/moslo/