Deltapäivitysten

Deltapäivitysten is a term that refers to delta updates, a method of software distribution and patching. Instead of downloading and installing an entire new version of a program or operating system, a delta update only sends the differences, or "deltas," between the old version and the new version. This significantly reduces the amount of data that needs to be transferred.

This approach is particularly beneficial for users with limited bandwidth or slow internet connections, as it can drastically cut down download times and data usage. It also makes the patching process more efficient for developers and distributors, as they only need to manage and transmit the changed portions of the software.

Delta updates are commonly employed in various software update mechanisms, including game distribution platforms, mobile operating system updates, and application updates. The process typically involves comparing the existing files on a user's system with the files in the new version, identifying the specific blocks or bytes that have changed, and then packaging only those changes into a delta patch. Upon installation, the delta patch applies these changes to the existing files, effectively transforming them into the new version. This method is also sometimes referred to as differential updates.