IE7 faster than ie6, why some people want to instal and run both IE6 and IE7 on their machine? some web designers will want to make sure their designs for IE7 aren’t broken in IE6, it’s mean most web designer want to debug their websites in the all popular Internet Explorer versions, if you are web designer and want to run IE6, IE7 or IE8 on your machine ?
I’m not IE-mania, I just want to tell you, bellow site that will show you How to install and run multi IE versions on one machine:
http://finalbuilds.edskes.net/iecollection.htm
I’m sorry… 
Apr 2009
by it-echounder: Tips n Info4 Responses to “How to Run IE6, IE 7 and IE8 at the Same Time”
This is how I solved this problem.
There is one elegant way to run IE6, IE7 and IE8 on the same machine, called virtual PC.
First download virtual PC from Microsoft website here: http://www.microsoft.com/downloadS/details.aspx?FamilyID=04d26402-3199-48a3-afa2-2dc0b40a73b6&displaylang=en
Then download 3 EXE files with IE6, IE7 and IE8 here:http://www.microsoft.com/downloads/details.aspx?FamilyId=21EABB90-958F-4B64-B5F1-73D0A413C8EF&displaylang=en
Install them on your PC and test your web applications. Saved me days of looking for similar solutions.
Internet Explorer 8 is very good because it is as stable as Opera. I hate the previous versions of IE like IE6 because it hangs frequently. “
IE8 has some bugs too although it is more stable than IE7 and IE6:;*
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