The ISA PicoMEM Extension board (For 8086/8088 PC) is a way to run Emulated ISA boards on a real PC. It currently connects the full 8Bit Memory and I/O Bus plus an IRQ to a Raspberry Pi Pico, through a multiplexor/Level shifter chip. The Pi Pico also has a 8Mbyte PSRAM connected in SPI and a MicroSD Slot. This GitHub Repository does not contains the Firmware at the moment, but PMMOUSE, PMEMM and PM2000 Source are available.