Opening a New Tab may launch a New Process with Internet Explorer 8.0

If you have been using IE7, you are probably used to all your tabs opening under the same iexplore.exe process. The only exception is if you are on a Windows Vista machine and you are moving from Protected to Unprotected mode. Internet Explorer 8 had a big makeover in this area. You will now notice that new tabs typically open in a new process.  By default,  IE8 will start with two instances of