Router question (Thinking about going to wireless)

[Jesus Shuttlesworth]

So right now I have a regular router downstairs. I am thinking of switching up to wireless since I picked up a laptop today.

Currently I have this router:



That one was real easy to set up, basically just "plug and go" If I got a wireless how much work would I have to do it get it working? Is there a lot of configuring or anything? I'm not trying to network the computers or share printers or anything. Just want to split the connection up to a few different computers.