Genesis = AmiTCP versio -- hardest to get working
AmiTCP 3.0b standard Freebie version -- hard to get working
EasyNet Version 1.01 (or so) -- AmigaKit's "Frontend GUI" for AmiTCP 3.0b
Miami -- why bother
MiamiDX -- Easiest OS 3.x to get running; there are Full keys available on line, as well as guides specifically for A1200's with NIC cards. And it is free (EasyNet is NOT).
NetConnect3 a series of files including the Voyager Browser available from EAB's server, "The Zone."
AmiTCP version 4.22/3 available if you know where to look; even experienced users can't get it to work.
[Roadshow Version who knows, but as easy as Pi to configure -- caveat, needs OS 4.1 ergo a PPC card]
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Go to Aminet and get MiamiDX 10c, you will need Main and the MUI front end, there is a guide out there I have not read. Search for MiamiDX key file on line or ask someone. Follow the instructions on the Amiga web site.