|Purdue Usability Testing Questionnaire|
|Based on: Lin, H.X. Choong, Y.-Y., and Salvendy, G. (1997) A Proposed Index of Usability: A Method for Comparing the Relative Usability of Different Software Systems. Behaviour & Information Technology, 16:4/5, 267-278. Abstract Reproduced by permission. (The ratings of importance are not included in this online version, but could be incorporated into the comments.) | About quest.cgi|
Please rate the usability of the system.