What does DVD high compatibility mean in Nero?



Hello i would like to know what does 'DVD High Compatibility Mode(AT LEAST 1gb WILL BE WRITTEN) means, sorry for a dumb question, but i couldn’t find the answer in google :rolleyes: :bow:


What is “DVD High Compatibility Mode”?
The DVD High Compatibility Mode is used to aid compatibility with certain DVD drives and players (by padding the disc with dummy data to a minimum of 1GB), but it will greatly increase the burning time. You should enable this option only if you encountered incompatibility issues with some DVD drives/players.


If the material is over 1GB, will it still come into play or is it ONLY for material that is less than 1GB?