Use an apple wifi router for Windows?

http://store.apple.com/1-800-MY-APPLE/WebObjects/AppleStore.woa/wa/RSLID?mco=MzM4NzE&fnode=home&nplm=MB321LL/A

http://community.winsupersite.com/blogs/paul/archive/2008/03/17/apple-adds-802-11n-to-airport-express.aspx

Paul points out that this might be a great tool for traveling given the size, price, and 11n.