Any Reason to Keep Old Install Disks/Documentation/Boxes

I have a closet full of old software and old documentation of programs that have long since been updated, Boxes of Komplete 6 and 7, V Collection, Logic, Sampletank. Is there any reason to keep any of these? I just feel weird throwing them out as it's a lot of elaborate boxes and documentation, but really I don't need the extra clutter.

Any Reason to Keep Old Install Disks/Documentation/Boxes