ACM

Hal Berghel
Pages 11-15

Toward an access rights policy

Larry Press
Pages 17-21

The power of negative thinking

Talin
Pages 25-27

The ACM digital library goes live

Peter J. Denning
Pages 28-29

Electronic performance support systems

Olivier Fischer, Richard Horn
Pages 31-32

Evolving the scope of user-centered design

John Karat
Pages 33-38

Cost-justifying electronic performance support systems

Michael C. Desmarais, Richard Leclair, Jean-Yves Fiset, Hichem Talbi
Pages 39-48

Just-in-time knowledge delivery

Kevin Cole, Olivier Fischer, Phyllis Saltzman
Pages 49-53

Granting three wishes through performance-centered design

Gloria Gery
Pages 54-59

Preparing for EPSS projects

Shelia Benko, Shelley Webster
Pages 60-63

Requirements for success in gigabit networking

Samir Chatterjee
Pages 64-73

Media lessons from the national capital FreeNet

Andrew S. Patrick
Pages 74-80

Using ethnography in contextural design

Jesper Simonsen, Finn Kensing
Pages 82-88

Technology investment and business performance

Arun Rai, Ravi Patnayakuni, Nainika Patnayakuni
Pages 89-97

Parallel computation still not ready for the mainstream

Domenico Talia
Pages 98-99

Identity-related misuse

Peter G. Neumann
Page 112

Communications of the ACM

Table of Contents

Informal logic on both sides of the CDA debate