How to build a LAN with three Apple computers and a pc?
Apple has never used it, but I think the TCP/IP protocols are all the same, and the configured IPS should be able to access each other. The first three IP addresses are the same, such as 192. 168. 1. X, X can be set arbitrarily from 2 to 254, as long as it is not duplicated, and it is not the same as the gateway (or proxy IP). I haven't done it in detail. If I have, I can tell you more details.