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RISC OS, frosted — ROMs, desktops and documentation from RISC OS Technologies

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Search the web from any browser. This site fetches the results and sends them back as plain HTML, with no JavaScript and no modern layout, so machines running older browsers can read them.

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DuckDuckGo Lite
A plain results page from a mainstream index.

FrogFind
Built for vintage machines; it strips pages down when you follow a result.

Wiby
A small index of lightweight, mostly hand-made pages.

Marginalia
Favours text-heavy, non-commercial pages.

Get RISC OS One

Frosted ROMs for Raspberry Pi, Iyonix, iMX6 and Titanium, plus the HardDisc4 image and the Frosted theme.

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Programmer's Reference

Find the RISC OS 5 Programmer's Reference Manuals and RISC OS One guides in Documents.

RISC OS Technologies

RISC OS One is built and maintained by RISC OS Technologies. About us · Contact

RISC OS IPR

RISC OS is an open source operating system owned by RISC OS Developments Ltd and licensed primarily under the Apache 2.0 licence.

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