Interesting observation, that in 20 years installer iso size grew almost ten times: from 643M CD to current 5.7G image, that won't fit even on single layer DVD (not that someone are still using those).
I was also surprised how little difference "default selection" and "extended selection" makes in disk space usage - "extended" is taking up only 1GB more of disk space.
I was also surprised how little difference "default selection" and "extended selection" makes in disk space usage - "extended" is taking up only 1GB more of disk space.