Installing Cubase 7.5 on a computer that already has 6.5

Hi all,

I am running Cubase 6.5 on my macbook pro….I’ve got a Full version of Cubase 7.5 (with a separate dongle) and I want to install it on my computer. I however, have quite a few projects that I wish to complete on 6.5 before going on to 7.5…

Would I be able to install 7.5 without affecting 6.5?

Thanks in advance