Cloud Computing – Happy 45th birthday!
I must have been about 8 years old, so this would have been around 1972. My father worked for BP in Greece at the time. In his office, was a giant (well, it looked giant to an 8-year old…) machine with a chunky typewriter keyboard and a paper printer in the middle.
My father typed some gobbledygook that I didn’t understand and the machine typed back some response. To an 8 year-old, this was magical! I’ve asked what that was all about. My dad explained that this machine was giving him access to some massive computer somewhere, where he could ask for certain problems to be solved and complex calculations to be performed. He would fire off the question and the computer (somewhere far away…) would come back with the answer.
I wanted to see more. My dad explained that every time he used the machine, the company was charged money. The more he used it, the more it cost. He also explained that many people from across the world would be sending these requests to the computer, and therefore there were sometimes delays while everyone was asking questions at the same time (that’s why it was called a Time sharing computer). And if we asked more, we might be slowing down someone else that needed the answer fast. But he ran a couple of more questions, just to show me and sure enough the response came straight back, a few seconds later.
It took me nearly 45 years to put 2+2 together: A massive shared computing resource, hosted off-premises, executing multi-tenant requests, and charged on a pay-per-use basis. That was my first experience of Cloud computing and SaaS.
Who says innovation is dead? Happy birthday Cloud!