To reiterate the prior poster claimed that 10 minutes of lost productivity could cost more than the devs desired computer.
You said that this calculation is erroneous because the developer could easily make coffee or have a meeting while his machine boots up and thereby recover that lost time.
This is a very puzzling suggestion. Slow machines aren't merely slow the start they are slow to complete user operations while the user is sitting at the machine awaiting the result. The time cost is the sum of 1000 small delays throughout the day. You can't productively fill the extra 30 seconds you spent waiting 20 times with a meeting for example.
In fact acceptable hardware/software wakes from sleep in a second or cold boots in 30-90 seconds. Boot up isn't really the problem.
You said
>Because it actually supports my claim, to schedule a meeting in the beginning of the day
What the actual article says
>Several times a week I set aside a chunk of time to meet founders we've funded. These chunks of time are at the end of my working day, and I wrote a signup program that ensures all the appointments within a given set of office hours are clustered at the end. Because they come at the end of my day these meetings are never an interruption.
PG actually suggested meeting at the end of the productive day to avoid breaking up productive working time.
I suggest you read it instead of skim it.