the.com/usability
The measure of how little your software makes humans feel stupid.
means How easily and pleasantly people can accomplish what they came to do with a product or interface.
from From Latin usabilis, fit for use, but it became a discipline in the 1980s when engineers finally noticed humans were not optional.
Five usersNielsen found five testers catch most problems.
Not aestheticsPretty and usable are different sports entirely.
Jakob's LawUsers expect your site to work like others.