There's RISC OS Pico. It's a cut-down version of RISC OS for the Raspberry Pi, without the GUI layer. It boots straight into Basic. http://weblambdazero.blogsp

There's RISC OS Pico. It's a cut-down version of RISC OS for the Raspberry Pi, without the GUI layer. It boots straight into Basic. http://weblambdazero.blogspot.ch/2015/11/modern-micro-with-risc-os-pico.html http://weblambdazero.blogspot.ch/2015/11/modern-micro-with-r... It looks like this, and anyone who grew up with the BBC Micro will instantly recognise it: RISC OS 192MB ARM1176JZF-8 Processor Piccolo Systems SDFS ARM BBC BASIC VI (C) Acorn 1989 Starting with 97040636 bytes free >_ That's also Acorn's structured Basic, with fast named procedures and multiline control statements, so it's actually reasonable for writing real programs in. It's pretty much COMAL. There's no structured types, unfortunately --- it's still a 1980s language --- but you get still get instant feedback that a traditional micro gave you (and the traditional Basic IDE experience, but I believe they also include the full-screen editor).