Of course, you could go buy a SanDisk Connect Wireless or similar product, but what fun is that? Besides, being able to connect an SD card to your project opens up a lot of possibilities for data ...
There’s a hidden port in this machine for a modem card, but Apple never made one. While other Newton aficionados trudge along with old PCMCIA WiFi cards that only support 802.11a without WPA2 ...