There are stress points allocated to certain activities. If you reach 10 you are in serious trouble. The top ones are buying and selling a house, death of a close relative, and divorce. Any two at about the same time and pow - your brain explodes.
This is how Guinness used to do it up to 60-odd years ago. The only machine task was trimming the length of the staves first. At the time, Guinness employed 200 coopers (who served an apprenticeship of 7 years) maintaining the stock of 250,000 barrels.
I use Sophos. Paid for licence that covers three machines - I buy it in 3-year chunks. Been using it for nearly 20 years; industrial grade. https://www.sophos.com/en-us.aspx .