the good old days of mainframe computers

[Bill (Smithville NJ)]

Don,

It's a great book. i have read it several times.

Another great book on early days of Univac is "From dits to bits : a personal history of the electronic computer" by Herman Lukoff. Tells his personal story on being an engineer designing, repairing and maintaining the Univac computers. You can check out a copy from the Internet Archive Library:

Borrow From Dits To Bits

73
Bill WD9EQD
Smithville, NJ