How do I put three things onto my computer so that I can have Internet on two computers?

I have a Westell http://i521.photobucket.com/albums/w340/redsgirl4eva/westell2410_front1.jpg ,a VoIp http://i521.photobucket.com/albums/w340/redsgirl4eva/SPA-9000U_Linksys.jpg and a D-Link Router http://i521.photobucket.com/albums/w340/redsgirl4eva/big_359.jpg that I am trying to hook up so My Windows XP emachine and my Window VIsta Laptop can both be on the Internet.Also since my laptop has a wireless card I wanted to hook up the D- Link so that I could use the Wireless on my laptop.Does anyone know how I can do this?