Usability - Dictionary Definition and Overview

Usability : 

The effectiveness, efficiency, and satisfaction with which users can achieve tasks in a particular environment of a product. High usability means a system is: easy to learn and remember; efficient, visually pleasing and fun to use; and quick to recover from errors.

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(1999-04-01)



Example Usage of Usability

pdcreatives: RT @bestdesigntuts Best Design Tutorials » Blog Archive » 15 Helpful Website Usability Facts & Guidelines http://bit.ly/DrucS
MagmaFeed: #bliptv New YouTube Auto Captioning to Aids Search, Usability and the Hearing Impaired http://mag.ma/252520
emenda: try this one: http://bit.ly/JG7G RT @emyalegre Can anyone recommend a good article about #Usability on table text alignment?
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