B-em Active
A BBC Micro emulator originally written by Sarah Walker and now maintained by the Stardot community. It covers several BBC models along with a range of second processors.
Facts
- Systems
- Acorn BBC Micro
- Runs on
- Windows, Linux
Native: x86-64, x86 (32-bit) - License
- Open source (GPL-2.0)
- System ROMs
- Original ROMs included
- Mobile
- None (no official phone or tablet version)
- Models
- Model A, Model B, Model B+, Master 128, Master Compact
- Opens
.ssd.dsd.uef- Written in
- C
- Authors
- Sarah Walker, Stardot community
- Used by
- jsbeeb
- Last checked
- Oct 2026
Features
- HasSave states
- Not listed:Rewind
- Not listed:Fast-forward
- Not listed:Run-ahead
- Not listed:Online multiplayer
- Not listed:CRT shaders
- Not listed:A/V recording
- Not listed:Cheats
- Not listed:Achievements
- Not listed:Themes
Input
- HasGamepad
- Not listed:Touch controls
- Not listed:Light gun
- HasMouse
- Not listed:Positional key mapping
- Not listed:Symbolic key mapping
- Not listed:On-screen keyboard
- Not listed:Native keyboard
For developers
- HasDebugger
- Not listed:Memory viewer
- Not listed:Disassembler
- Not listed:Profiler
- HasTrace logger
- Not listed:Scripting
- Not listed:Command line
Emulated hardware
- HasHard disk
- HasMIDI
- Not listed:Printer
- Not listed:Networking
- Not listed:Modem
- Not listed:RAM expansion
- Not listed:Accelerator cards
Features not listed may still exist. Edit this entry if something is missing or wrong.