Sorry if the title is confusing, I do not know how to describe it better. Perhaps an example will help you understand:
When I download a 1GB file (it's an example) the appstore I notice that the download is quite fast, or I do not down 1GB, the application gets 1GB only after installation.
So I was curious, the application before being installer is:
- Compressed source and compiled in the installation
- Pre-compiled and compressed
Would any of these? Or is it something else?