1. Look at the following websites.
   1. Students may also search for other articles under handicapped/disabled interfaces
   2. WetPC http://wetpc.com.au/html/index.htm
   3. Virtual keyboards http://news.bbc.co.uk/2/hi/in_depth/sci_tech/2000/dot_life/2326077.stm
   4. Wearable computers: http://www.wired.com/news/technology/0,1282,55743,00.html
   5. Headset for the paralyzed http://slashdot.org/askslashdot/98/11/14/1358225.shtml
2. For 3 of the above devices that improves accessibility to computer technology, answer the following:
   1. A brief description of product. (3 x 3 marks)

i.        What is its purpose? (2)

ii.       Who is it for? (1)

   b.  Conclude whether this device its effective based on cost, customer target and/or ease of use. (3 x 3 marks)

Total 18 marks