ELKS is free software and available under the GNU General Public License (GPL). It can work with early 16-bit and many 32-bit x86 (8088, 8086) computers like IBM PC compatible systems, and later x86 models in real mode. Another useful area are single board microcomputers, intended as educational tools for "homebrew" projects (hardware hacking), as well as embedded controller systems (e.g. Automation).Introduction to ELKS
