1. Get a pair of USB Ethernet adapters and connect them just like
Ethernet adapters that mount inside a computer. Connecting two
computers directly, without a hub, switch, or router, requires a
specially wired crossover Ethernet cable.
2. Get a USB-to-USB networking cable. Here are some sites for more
information:
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for everyone to see. I'm sorry, but I don't answer questions
addressed directly to me in E-mail or news groups.