Footnotes

1. "First were mainframes, each shared by lots of people.Now we are in the personal computing era, person and machine staring uneasily at each other across the desktop. Next comes ubiquitous computing, or the age of calm technology, when technology recedes into the background of our lives. Alan Kay of Apple calls this "Third Paradigm" computing." --Weiser, ...UbiHome.html
2. Weiser. ..../UbiHome.html
3. Essa, Irfan
4. Weiser. ..../UbiHome.html
5. Essa, Irfan
6. Weiser. ..../Ubihome.html.
7. MacIntyre. Website.
8. Abowd, Gregory. HCI Class, ..../html/allslides.html#12
9. Abowd, Gregory. HCI Class ..../html/allslides.html#14
10. http://www.orl.co.uk/thebadge.html
11. Gray, Philip. Modelling Space for Location.
12. Weiser. Computer Science...
13. McCarthy. 14Weiser, Brown.
14. This should be in the GVU! Rhonda Nelson
15. http://www.orl.co.uk/thebadge.html
16. Mynatt.
17. Elrod.
18. ParcTAB.
19. Gray, Philip. Modelling Space for Location.