Are you preparing to upgrade to DAZ Studio 4.9 or just need to backup your 3D content? This video demonstrates how to archive the content you have installed in DS 4.8 into a ZIP file. The techniques are demonstrated in Windows 10 using WinZIP, but should be similar for use with almost any compatible archive utility like 7-Zip. Sorry we do not have access to a MAC for a demo on that O/S.