as far as i know, you can't have a wireless network between two desktops and a laptop. in the first place, desktops don't have wireless capabilities. what i can suggest though is that you get a wired network instead. what you could do is:
- buy a hub (to ascertain that the internet speed - that is, if you plan to also use the computers to browse the internet - will be divided equally among the three computers)
- buy a router (i suggest getting a d-link or a linksys router. i use a d-link router and it has worked really well for me)
- get cables long enough to connect the two desktops and laptop
a wired network is the most ideal for the situation that you have at home.
hope this helps
