Platform dependent replacement of digital content asset components

A digital storage medium having stored digital processor control instructions, the digital processor control instructions comprising a method of operating a digital content assemblage with a digital processor for controlling platform dependent replacement of digital asset components, the medium comprising:

• processor control instructions to operate the digital content assemblage with a first platform, the digital content assemblage including a first digital asset component;
• processor control instructions to access platform association data, the first platform association data comprising an association between the first digital asset component and a platform;
• processor control instructions to check the platform association data for a concurrence between the platform association data and the first platform;
• and
• processor control instructions to substitute a second digital asset component for the first digital asset component in accordance with the checking to permit the operating of the digital content assemblage with the second digital asset component as a replacement for the first digital asset component.