>What's the difference between upgrade and install?
>
>>Is there a way to upgrade IE I have (IE 9)? I don't want to install another version of IE.
With the install you keep the previous version and have two of them.
But I think may be I should go ahead and install IE10, so I will be able to test my app in both versions of IE.
If it's not broken, fix it until it is.
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