FBZX is a ZX Spectrum emulator for FrameBuffer written by Sergio Costas (http://www.rastersoft.com/fbzx.html) and ported to Wii by Oibaf.
FBZX Wii can be found on google code at fbzx-wii.googlecode.com
The port uses SDL Wii.
Features

The main features are:

  • Emulates accurately the Original 48Kspectrum (both issue 2 and issue 3), the classic 128K, the Amstrad Plus 2, the Amstrad Plus 2A and the Spanish 128K. This includes screen, keyboard and sound (both speaker and AY-3-8912 chip).
  • Screen emulation is extremely accurate, so it can emulate border effects and even attribute effects.
  • Supports Z80 snapshots, both loading and saving, and loading .SNA snapshots.
  • Supports TAP (both read and write) and TZX (only read) tape files, supporting normal speed loading and fast speed loading.
  • Emulates up to 2 joysticks of types: kempston, cursor and sinclair1 and sinclair2.
  • All the wiimote, nunchuck and classic controller buttons and joypads are fully configurable.
  • Virtual keyboard support.
  • Emulates the Interface I and Microdrive.
  • Emulates the ULAPlus
  • Based in a new, fully free, Z80 emulator (Z80Free).
  • Version 2
    • Added smb support
    • Added usb disk support
    • Added joypad as joystick function
    • Added saving of all configurations and buttons
    • Improved virtual keyboard
    • Fixed bug in sound emulation
    • Fixed some other small bugs

  • http://fbzx-wii.googlecode.com/files...-v2-bin.tar.gz