Need Help Building Home Network

[STRAWBERRY]

OK I have Satellite Internet and which only has one modem but with the new computer being done this thursday I want it to have internet so after searching the internet I saw on a website a Dual Modular 8-Pin Wall Jack and I was wondering if anyone has used one of these before and how hard it is to hook everything up.

[kostyanj]

Why not just get a router? That way you can have both computers on the same network and both will have access to the internet.