I started drafting plans with Mac draw about 1980, but steer away from most of the architect specific drafting programs as too complicated and with too long of a learning curve. Most drafting platforms are available on either mac or PC platforms and don't differ much platform to platform. If you look at a couple you might choose by selection the one that offers more local training say, certificate training over long week ends and check in with their user groups for a list the program seller can provide. For simple plans and elevation Google draw seem to get good reviews. I use vector graphics which is fairly intuitive.

Thanks. I appreciate your input

I tried a free demo of Interior pro 3 Live Pro version but didn't "get" it right off the bat.