HSPascal (HighSpeed Pascal) is a programming language and development environment originally created for the Atari ST and Amiga platforms. Designed for high performance, HSPascal generates optimized code, making it particularly suitable for applications and games that require efficient execution.

HSPascal is an implementation of Pascal. Other implementations of Pascal.

Largely compatible with Turbo Pascal, HSPascal retains much of its syntax and structure, allowing developers familiar with Turbo Pascal to transition easily. Over time, HSPascal was ported to various platforms, including MS-DOS, Windows, and PalmOS, expanding its reach and usability. With built-in support for graphics and sound, HSPascal became a popular choice among developers in the late 1980s and early 1990s, contributing to the vibrant software landscape of that era.