Check the listing for details. Adobe CS4 Master Collection for Mac Complete Set w/ Serial Number Discs. Condition: Very Good. Listed at 50.00 USD. The Adobe CS4 Master Collection for Mac is a comprehensive software set that includes a wide range of tools for graphic design, video editing, and more. With a serial number included on discs, users can easily install and activate the software on their Mac operating system. This product, designed by Adobe Systems, offers a complete set of creative tools in one package, making it ideal for professionals and enthusiasts alike. The DVD format ensures that users can easily access and use the software on their Mac devices.