On almost anything someone does in the computer business, you can go back in the literature and prove someone had done it earlier.
Teamwork was more accepted 40 years ago.
When I was a teenager in the late 30's and early 40's, electronics wasn't a word. You were interested in radio if you were interested in electronics.
There is no reason for any individual to have a computer in his home.
Software comes from heaven when you have good hardware.