John Kichury <jjk439@gmail.com>:

for the frontpanel library. John not only provides this great software as
Open Source, he also was very helpful in my attempts to use his library
and patiently answered all my questions.


Stefano Bodrato <stefano_bodrato@hotmail.com>:

for the Windows port of the frontpanel library.


Mark Garlanger <http://heathkit.garlanger.com/>:

for the implementation of the Z80 DAA instruction, which passes
regression tests, and for help with a flag correct implementation
of the Z80 ADC/SBC instructions, that also passes regression tests.


Didier Derny <didier.derny@gmail.com>:

for a node based expression parser for z80asm, that implements
operator precedence.