We use Network Magic at our house. Hubby set it up so that we can put files/ pictures in a shared folder and we are able to view them on any of the puters in the house. Don't know if we needed it for that but it works for us. Hubby is the PC guy around here I just click and go LOL
We have 4 desktops and 2 laptops connected to it. Sometimes it is picky but for the most part it works great.
Melody, when I search for available wireless networks I come up with 4 different networks. 3 of them are secure and I know which is mine from the name we gave it. Then our password is saved so we just have to click on it.
I was able to set up my sisters wireless at her house using Linksys and it was pretty easy so I know you can do it. But please ask questions as I love to read them

...Sue