This document discusses developing a website called Carsales.com for students that allows users to sell, buy, or swap cars by filtering unwanted listings and including dealers' posts. It describes including a sample demo, search page, and usability testing through a field test, questionnaire, and analyzing click errors, lost errors, and results about the content, spacing, and logo to determine changes needed.

1. Human-Computer Interaction Bill Sami - 16500714

2. What is it? Carsales.com for students

3. Filter out unwanted cars

4. Sell, Buy, Swap

5. Dealer’s post

6. Sample Demo

7. Search Page

8. Usability testing Field Test Questionnaire

9. Results Click Error Lost Error

10. Results Content Spacing Logo Changes Made