* [[arnold]] uses [[InkZ80]], written in C++ (apart from the author-designed C simulation)
* On OpenCores, there is also a [[Verilog|Verilog]] implementation of the Z80.
[[Zilog]] itself offers the [[eZ80|eZ80]] processor, a new, 50MHz design. Kits now have reached a less-than-prohibitive price range and may be available without a business.
