Download Protection

Hello,
I will buy Cross DJ but one question. Can I install Cross DJ and uninstall it after some time and install it on an other PC?
Download Protection confuses me. If I don't have it I can download Cross DJ for only one time???
Thanks
I will buy Cross DJ but one question. Can I install Cross DJ and uninstall it after some time and install it on an other PC?
Download Protection confuses me. If I don't have it I can download Cross DJ for only one time???

Thanks