1-2 of 2 Answers
Yes, it is.
Sorry, there was a problem. Please try again later.I think so. I know previous versions, the ones that users could purchase (rather than use on a subscription basis) would work with previous versions. I think Microsoft would have made a terrible mistake by not making the current version NOT backward compatible. While these are my thoughts, you should talk to someone far more experienced than me.
Sorry, there was a problem. Please try again later.
