I have been using MS Office 2003 for many years but I have been convinced for security reasons to upgrade to a newer version. So I bought a 2016. My question now is: Do I have to uninstall 2003 before installing 2016? I ask because if I don't like 2016 I intend to revert to 2003 and I don't want to go through the trouble of uninstalling 2003 and then reinstalling it all over. Thanks in advance for all help/opinions/advice.
I didn't find the right solution from the internet.
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