Yes, A8 Commercial is gone now (now the Pro costs pretty much the same as the old Commercial edition). You can upgrade to A8 Pro from A8 Com if you need or wish to as well.



Hmm if you mean the documentation, yes, it's "the same" but updated and with less errors.
You can see the online documentation here: http://manual.3dgamestudio.net/
I always use the *.chm file (that opens when you press the F1 key) though.