Back in the old days the IBM-PC, like most of its contemporary computers, shipped with BASIC in ROM. Even after it stopped living in ROM, IBM-Compatibles shipped with GW-BASIC, and …. It’s GW-BASIC, Jim, But Not as We Know It.
Even after it stopped living in ROM, IBM-Compatibles shipped with GW-BASIC, and now we have a project that asks: what if they still did. Thoreau BASIC is GW-BASIC, but updated for the 21st century. It’s meant to be code-compatible with all old GW-BASIC code — which means, yes, line numbers and GOTOs abound — but it can boot from a modern x86 PC’s UEFI or run under Windows and take full advantage of modern hardware with 64-bit memory and multithreading support.
Graphics are 24-bit at any resolution your monitor can handle, and there are several handy built-in commands to handle file management, graphics — including sprites — mouse and keyboard input, 32-channel sound, and more. It is also not strictly an interpreted language. Programs can be compiled to run under Windows or bare-metal on UEFI x86 machines.
It’s not open source, but the project is “pay what you want” over on Itch.io, where you can also see several examples.
