Earlier quoted context omitted.
I fail to see what open-source software has to do with this data. If someone is unable to move their mouse pointer to the Delete icon of an email client, the license of the software likely has no effect.
Learning how to use, configure and create open source is definitely one of the highest-proficiency forms of computer usage. Especially creating but even using open source requires a bevvy of advanced skills identifying appropriate software and getting it to run. The strongest 5% of computer users they found can barely search email and some % are pursuing incredibly sophisticated skills through open source setting up…
Some of the most successful accountants, CFO's, and stakeholders I have met would beg to differ.
> I think if they had kept tracking the higher levels of proficiency by the time they got to open source users and developers there is a chasm between their ability to use computers to solve problems vs the 3rd-level person ...
This is a straw man argument[0]. OSS != "higher levels of [computer] proficiency".