Note
I added another 512Kb of RAM to my Mac
https://jcs.org/2020/08/14/macsnap
With 1024kb of RAM, I can finally run MacTCP, MacPPP, and a client application to natively use the internet with the Mac's own IP stack (NATed through my OpenBSD firewall via pppd).
That just seems so much cooler than offloading all the IP to a Wifi232 pretending to be a modem.
And Eudora 1.3 runs, so I can get POP3 email and send via SMTP.
I wonder how much work I could get done on just a Mac with a megabyte of memory.