http://margo.student.utwente.nl/el/
micros/xx80

i8085     .zip      Source for 8080 assembler of zcc096.zip.
z80-info  .htm      Zilog Z80 8-Bit Microprocessor general info.
z80-info  .zip      Zipped z80-info.htm.
22nce142  .zip      A New Insystem CP/M Emulator.
psz80a13  .zip  !   Very good Z80 assembler.
z80_circ  .zip      Z80 CPU and memory, CTC, SIO and serial drivers for SIO.
z80_pio   .zip      Z80 PIO programming newsarticle.
z80_rfrs  .zip      Newsarticle describing 8 bits Z80 refresh.
z80_core  .zip      3 GIF's with minimum Z80 circuits.
z80mu52b  .zip  !   Very good Z80 / CPM simulator.
zcc096    .zip      Small C (a subset of C) development system for Z80 CPU's.
zrun321   .zip      Z80 CPeMulator.
zsim241   .zip      The hundred percent Z80 Emulator.