deltapaketti
A deltapaketti, often referred to as a delta package in English, is a software distribution method that contains only the changes needed to update a base version to a newer one. By delivering the differences rather than a full package, delta packages reduce download sizes and update times for software, games, and data sets.
How it works: A delta is created by comparing the new version to a known base version.
Formats and reliability: Deltas can take the form of binary diffs, patch scripts, or specialized delta formats
Applications and advantages: Delta packaging is widely used for operating system updates, application patching, game updates,