incrediBILL - 4:33 pm on May 4, 2013 (gmt 0)
Although technically, you *could* use a smart phone emulator...
Those still use the normal Windows browser and you see the same thing for the most part by just resizing your browser. Short of actually running it in the phone, depending on the level of complexity of the site, you have no real clue if it functions to your satisfaction as I've come across some real zingers including pages that simply don't display on the phone!
Good thing I mostly use it as an MP3 player and magnifying glass :)