Derby++

Já está disponível o Derby++, firmware para o Spectrum 128 K, baseado na versão 1.4 da ROM do Derby. Tem como principais características:

• PU: Z80 @ 3.528Mhz and 7MHz switchable.
• ROM: 64K Derby++ ROM with 128K esxDOS support.
• Storage: DivMMC SD Card support and tape.
• Total RAM: 280K. No RAM contention.
• ULA: ULAplus with Timex Hi-Colour video mode.
• Video RAM: 32K VRAM.
• Video: 256x192, 512x192. 8x1 & 8x8 attribute modes. HAM256 supported.
• Video Output: RGB, Composite. PAL.
• Sound: 6-channel AY-3-8912 TurboSound.
• Joystick/mouse ports: 2 x Kempston input. IF2/SJS inputs.
• 9-Pin DB9 RS-232 serial communication port.
• 5-Pin DIN MIDI IN port.
• Modern keyboard layout with built-in keypad
• Power switch, reset button and power LED.
• Compatible with ZXSE, +2B, ZXHD, divMMC, and many compatible emulators and clones with 64K ROM support.

Poderão aqui vir descarregar este firmware.