Interactions Experiences * People * Technology
* November / December2007
* In This Issue:
Regular Columns
Passing the baton

Five perspectives on computer game history

Observation and interaction design: lessons from the past

Issue Features
An open source primer

Usability in open source: community

Forums
Coming clean with AJAX

In memoriam

In this issue

Sealing the envelope



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Interactions is a bimonthly publication of theACM. (c) 2009, Association of Computing Machinery