Dumb Question about wi fi


Hi,
I'm thinking of geting a Squeezebox (or similar device) so I can listen to the hi rez files resident on my iMac through my stereo on another floor. Sounds simple, huh? The problem is the wi fi in our house is created by a router hooked to my wife's PC. The iMac can see the wireless and this is how I get internet on the iMac. But will I be able to connect the Squeezebox (or any other music streamer) to our PC-based wi fi and then access files on my iMac? Or will I need the iMac to generate a wi fi network of its own?
Thanks for any help!
achilles
The Mac will probably need a separate network. The network file systems are different etc.. The Mac can usually setup its own network without needing another router.

Steve N.
Empirical Audio
Steve, I gather you are not familiar with the Squeezebox devices?

I have a Touch and use a Linux server on my home network that has six computers (2 Windows & 4 Linux) along with a Roku for video, a Squeezebox Touch, a Squeezebox Duet controller, a Squeezebox SB3, and a DirecTV web connection).They are all on the same subnet provided by my ordinary Belkin router.

There is no need for a separate network for the Touch and whatever computer supplies the music. The only need is the music server needs to run the Squeezeboxserver program. They have Windows, Mac and Linux versions available. File storage format (NTFS, EXT3, HFS+, etc.) is irrelevant.
I know all of the SB devices, Sb2, SB3, Duet, Touch, Transporter. I only have one network and it's wired. When I need WiFi for audio I plug in an AirPort Express. Better security this way.

Steve N.
Empirical Audio
Airport Express & Extreme use WPA/WPA2 security which is the same used by all other modern wireless devices.

The original poster's question had to do with setting up a streaming network. He's already got a wi-fi network so would assume he's comfortable with wireless security issues. Adding a wi-fi Touch will not make anything worse in this regard.
Isn't it true that the SB Touch only does 24/96 and the SB 3 or SB Classic doesn't go over /48? OP mentioned high rez, so doesn't he need something else?

I enjoy my SB3 with redbook AIFF files, but think that is the end of the road for the upper limit with these bargain devices. Cheers,

Spencer