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(This wiki in Portuguese) is about old things. More precisely, it is about things with a CPU inside, and usually aged 20 years or more.

For discussion about all retro things, plus FPGA, VHDL and projects on this wiki and other places, go to



  • Developing the BIOS in assembly for the Z80SoC in now available in [English] and [Portuguese]. This part of the course show how to access the hardware using instructions in assembly, and will contribute to a better understanding of how software and hardware interact.


  • Designing a Full Computer in a FPGA, From Hardware to Software (En) (PT)
  • Prototyping on the MSX with CPLD (En)
  • Using WinUAE Emulator to Install Workbench on a Real Amiga (EN)

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