Once I have installed AutoCad 2013 onto my computer can I delete the older versions of AutoCad 2012? If so, can I remove the previous versions of Material Library and other programs that accopany older versions of AutoCad. Also, I have Revit and 3DS Max on my computer will deleting these other programs affect them. Finally, what should be the excat number of programs/plugnins that I have in regards to the new AutoCad 2013. Sorry for such a long question.
All the products are separate, so if you want to remove the older releases to save space or just because you don't use them anymore, by all means do so. This includes any language packs or material libraries.