kung hindi ka gagamit ng hub, kailangan mo ng isa pang network card sa bawat pc mo.
i suggest you use a hub (kahit 4-port lang) tapos use straight cables..
maraming 4-post hubs sa cd-r king. hindi naman siya sirain kaya okay lang kahit mura bilhin mo
straight - pc to hub, pc to router, etc
cross - pc to pc, hub to hub, router to router, etc..