I am looking to set up a home network for my family along with my business. The network will consist of 5 separate pcs. (1)One pc will be dedicated to a plotting machine. (2)Another will be used specifically for business records/information. (3)One will be a family computer used for various reasons (gaming, surfing, etc.). (4)One will be my daughters computer used for homeowrk, web, etc. (5)The last computer is my sons, a laptop with wireless capability used for everything. My question is: I have purchased a Netopia 9100 8 hub router and will be connecting all the pcs in a network which should be no problem. My son wants his laptop to have a wireless connection to be used anywhere around the house. Can I add a wireless NIC to the router hub and achieve this just for his pc? Will speed of internet connection be affected (bottlenecked) by gaming and use of other pcs simultaneously online ?