You do not need to DAZ's DIM (Download Install Manager) to download your content from DAZ.  Go to Product Library from your account select a product and there will an option to download manually.  The DIM files are just zip files that can opened with just about any zip utility although Windows built-in zipper doesn't like zips with 0k files inside which some products do have.  When unzipping extract the files that are inside the "Content" folder inside the zip.  For anyone that may want to try DAZ Studio you do not need to use Smart Content that is handled by CMS (Content Management Service).