This SD card image contains RISC OS and some associated software.
RISC OS is not a flavour of Linux. It’s not a type of Unix. It’s certainly got nothing to do with Windows! RISC OS is its own thing – a very specialised ARM-based operating system. So if you’ve not used it before, you will find it doesn’t behave quite the same way as anything else. We think it’s better!
We hope you enjoy your experience with RISC OS.
sha1sum: 4d4fdd38ef90ee50db8f5e061922c9c11e70fc6d
Note: RC12a is basically the same as RC12 but with some changes in order to support the Raspberry Pi model B+.