A 1GB hard drive from 1981, weighing in at 34kg (75lbs) and a price tag of $81,000
I remember when the CD burners first arrived. I could burn a astonishing 640 MB and have it there "forever" they said.
I just burned a CD last week from a ISO file to make a bootable device for a computer that lost the MBR on the hard drives. It was the first CD I have burned in many years.