Open source Atari ST, IBM PC 5150, Macintosh, and RC759 Piccoline emulators for Unix and Windows.
Great emulation page maintained by JoseQ, maker of the famous Rumor Mill, many downloads, great layout - some hosted sites.
A Java-based simulator which implements the Mic-1 microarchitecture described in Chapter 4 of Andrew S. Tanenbaum, Structured Computer Organization, Fourth Edition. [Open source, GPL]
A freeware Creativision, Funvision, and Whizzard emulator for Linux/SDL.
Open source HP-42S emulator for Android, Linux/i386, Mac OS, PalmOS, Pocket PC, Windows, and Zaurus X/Qt.
Dedicated to BBC Micro and Acorn Electron games, emulation and emulators. Reviews, scans, music, magazines, instructions, documentation and an active forum.
Mac port of Arculator, a freeware Acorn Archimedes Emulator.
Open source Risc PC emulator for Linux, Mac OS, and Windows.
Development history, installation instructions, and source code of an Atom emulator.
Atomac, an Acorn Atom emulator for the Apple platform. Includes details, binary and source code downloads.
Methods and programs for transferring files between a BBC Micro and a PC and working with emulator disk images.
Horizon (formerly MacBeebEm) was one of the first emulators available for Macintosh.
Small ROM Image collection with covers, screenshots, and reviews.
Classic games, demos and music for UAE. No longer maintained; keep online for archival purposes.
Information, FAQs and support for all Amiga emulation users. Includes licensed emulation and legal Amiga ROM and OS files.
Free software. Integrates ADF files into the Windows Explorer.
A freeware CPC emulator for Windows. An older DOS version is also available.
A freeware CPC464, CPC464+, CPC664, CPC6128, and CPC6128 emulator for Windows.