A simple Bryce question...

Alfawulf

Bryce 7 Pro syas its a "32 bit application".

Can it stil be used on a 64bit system??

If so, with what drawbacks??

Sorry...that's 2 questions.

Chohole

Yes it can be used on a 64bit system, I do it every day
The only drawbacks are those associated with using a 32 bit machine. Nainly the fact that a 32 bit system only uses 2gb of RAM, however much you may have installed.

It is possible to trick it into using more ram by making the system Large Address Aware 
https://www.daz3d.com/forums/discussion/222656/installation-of-large-address-aware-to-bryce-64-bit