2005: April 15-16, 2005, at Minnesota State University, Mankato.
Theme: Post-"Post": Sowing the Seeds for Future Work in Computers and Writing

2004: April 23-25, 2004, at North Dakota State University, Fargo
Theme: Crossing Borders, B(l)ending Boundaries

2003: April 25-26, 2003, at Peru State College in Peru, Nebraska.
Theme: Change for the Machine
http://www.hpcnet.org/peru/schoolartsandsciences/language/clemente/conference

2002: April 26-28, 2002, at North Dakota State University in Fargo, North Dakota.
Theme: Future of World Literatures and Literacies.

2001: April 19-22, 2001, at Dakota State University in Madison, South Dakota.
Theme: Electronic Communities: Experimenting, Writing and Designing.
http://www.departments.dsu.edu/gpacw/

2000: February 26-27, 2000, at the University of South Dakota in Vermillion, South Dakota.
Theme: Computers and Writing: A Creative Fusion.
http://www.usd.edu/engl/gpacw

1999: Because the South Dakota School of Mines and Technology in Rapid City hosted the National Computers and Writing Conference in 1999, there was no separate GPACW Conference.
Theme: Tradition and Technology.

1998: April 18-19, 1998, at the South Dakota School of Mines and Technology in Rapid City, South Dakota.
http://silver.sdsmt.edu/~mday/GPACW98pr.html

1997: The first conference took place on April 19-20, 1997, at the South Dakota School of Mines and Technology in Rapid City, South Dakota.
About the Conference: http://www.engl.niu.edu/mday/gpacw97pr.html
April 20, 1997 Interchange Conference Transcript: http://web.archive.org/web/20011011175526/www.dsu.edu/~ericssop/gpa_inch.html