B-em is an attempt to emulate a BBC Micro, made by Acorn Computers in the 80's.
B-em is pretty straight forward with easy menus and excellent compatibility.
* Emulates Models A, B, B+, Master 128, Master Turbo and Master Compact
* Also emulates ARM evaluation system on Master 128
* Also emulates 6502 and Z80 tubes.
* All documented video modes supported
* All documented and some undocumented 6502 instructions
* 8271 Floppy Disc Controller emulated (double drive, double sided, 80 track, read/write)
* 1770 Floppy Disc Controller emulated (double drive, double sided, 80 track, read/write)
* Supports eight formats for BBC storage on PC - .ssd, .dsd, .adf, .fdi, .inf, .uef, .csw and __catalog__
* Can run many protected disc and tape games.
* Sound emulation, including sample playback
* Some CRTC tricks, such as overscan, raster splitting and rupture.
* Sideways RAM emulation
* Joystick emulation
* Save states