Is there a program that can save AmigaGuide files as plaintext?

[kolla]

http://aminet.net/package/text/show/Next

[kolla]

Nitpicking… OSI model, not ISO… and TCP/IP was the counterpart to the rather rigid OSI model, so even when people like to talk in terms of OSI layers, they strictly speaking don’t apply so rigidly to the layers in TCP/IP, which in reality are far looser defined.

As for the other stack relevant to the topic, the 802.11 wifi stack - that one is ISO

In general I would suggest not doing wifi with the Amiga itself, and rather connect the Amiga using ethernet to something more capable, with active support, that also does modern wifi (not just 802.11b) and modern encryption. As a bonus, the Amiga will not waste lots of precious CPU on just being online.

[kolla]

Simplest and often cheapest solution is second hand airport express from Apple, using client mode.

[kolla]

Raspberry Pi will happily work as a bridge between wired and WiFi. Just make sure to get a model with both Ethernet and WiFi (ie a Pi 3B/3B+/4).

Very true, or Orange Pi zero which has both.

http://www.orangepi.org/orangepizero/

But getting hold of any sort of pi seems tricky these days.