| 32-bit RISC OS: Developer support for the Iyonix PC from Castle Technology. |
| AcornCD: A CDDB server for RISC OS. Includes programming specifications and demonstration program. |
| Arm Sort: Module which provides BASIC programmers with fast facilities for sorting arrays. |
| ArmBob: Interpreter for a variant of Bob, a small object-oriented programming language. Documentation, examples, and source. |
| Awk: RISC OS port of the Mawk interpreter. |
| Basalt: Extends BASIC with new keywords. List of features, manual, and downloads. |
| Basil: Shares BASIC libraries between programs. Overview, manual, and download. |
| C Programming Information: Guide to C programming on RISC OS. Documentation and tutorials, compilers, libraries, and downloads. |
| Gofer: RISC OS port of the Gofer interpreter for Haskell, a lazy functional language. |
| Hugs: RISC OS port of the Hugs interpreter for Haskell, a lazy functional language. |
| Lua: Two implementations of Lua for RISC OS. Downloads, documentation, and examples. |
| PERL: Port of Practical Extraction and Report Language. |
| Python: Binaries of version 2.3, RISC OS specific modules, and a "Getting started" guide. |
Classical
