since it either comes with the necessary drivers for both Windows and Linux or it is compatible with drivers native to Linux.
In your other post you ask about a second NIC which is PCI Express (more dependable than USB) and while you probably could get it working it says that it is only compatible with Linux Kernel 2.6.29 (Support Ubuntu 2.6 only)
This one might be a better option http://www.newegg.com/Product/Product.aspx?Item=N82E16833106136
Linux and Windows and I have a Dell 530S computer that does not have a wireless internet card. I want to be able to connect to my wireless printer with both OS's and would like someone to look at this wireless adapter >>http://images17.newegg.com/is/image/newegg/33-139-023-Z03?$S300W$ and let me know if it would work ....Thanks ...Digger