Reading the article gave me a sense of time moving on,lol.
I was trained to Final Accounts in the Kalamazoo 3 in 1 Book-keeping system back in the early 1980's.
The accounting machines were state of the art for the time & must have cost £K's.
Reading the article,is it really a 'problem' when it boils down to the amount of 'downtime' involved,surely it's only a question of a quick 'reboot'?