My great uncle worked in cobol on a Ge225 for the us army and then several banks. To program they had to print them out on punch cards. Once you loaded the programs they then had to set up a completely different algorithm for each bank as it sent in data because nothing had been standardized and they each had their own system. Once you did set up the banks’ approved formulas in their module of code, this computer could do operations on the data coming in over a connection. These computers were already on a phone line to the banks way before Internet was a concept!

Here’s a fun manual from the successor called the GE 235. http://s3data.computerhistory.org/brochures/ge.235.1964.102646091.pdf

Logan Paul, so far!

Pulled a Rittenhouse.

Something something didn’t think the leopards would eat HIS face!

He’s got plenty of aluminum foil to go around