Patterns
INTERACTION PATTERNS IN USER INTERFACES
http://www.cs.vu.nl/~martijn/patterns/PLoP2k-Welie.pdf
The Interaction Design Patterns Page
http://www.visi.com/~snowfall/InteractionPatterns.html
http://en.wikipedia.org/wiki/Design_pattern_(computer_science)
http://deyalexander.com/resources/design-patterns.html
INTERACTION PATTERNS IN USER INTERFACES
http://www.cs.vu.nl/~martijn/patterns/PLoP2k-Welie.pdf
The Interaction Design Patterns Page
http://www.visi.com/~snowfall/InteractionPatterns.html