I'm trying to find the most cost effective way to do this here.

I have an apartment and one desktop computer. The computer is hooked up directly to a cable modem. The TV and Wii are on the opposite side of the room. I do not have a router.

I had been looking at this http://www.amazon.com/Wii-Net-Connec...6131524&sr=8-1 but was waiting for something else to get off Amazon to get free shipping. When I talked to my brother earlier, he said the best thing might be to just get a cheap router and do it wirelessly. I'm not sure I can find one for a better price than that and a cable (probably need a 25-30 foot one of those.)

My brother did have me check the back of my modem. It's hooked to my computer via an ethernet cable and there is a USB port available for me to hook something else up to.

SO can anybody tell me what would be the easiest, least expensive way to do this? Thanks!