A .apz file is an Arden Package. This is a file that is compatible with the Arden package installer and can be downloaded from the website. On opening the file, the Arden Package Installer will automatically install the package.
'Package' can contain one or more standards, design components, symbols, templates, or master tool settings.
Check out the linked downloads to get your copy of the Arden Package Installer.
Impact 2023 (Dynamic Constraints Edition) release is available for download, bringing with it a host of new features. Available here.
