No one will ever fill up a 40MB hard drive. :-)
Our company bought some Compaqs. The main office kept the ones with harddrives and sent the ones without to the field! I was furious so they said to send them a request for harddrives. The Compaq 10 mb drive was $1500. I got a 10 mb harddrive card for $800. Prior to that I kept all my Wordstar and Lotus 1-2-3 software on one 360k floppy.
We need just three or five computers on the world. (IBM?)