| 1991 | A Minimalist Global User Interface. | Rob Pike |
| 1991 | 8-1/2, the Plan 9 Window System. | Rob Pike |
| 1991 | MediaView: An Editable Multimedia Publishing System Developed with an Object-Oriented Toolkit. | Richard L. Phillips |
| 1991 | Distributed Multimedia: How Can the Necessary Data Rates be Supported? | Michael Pasieka, Paul Crumley, Ann Marks, Ann Infortuna |
| 1991 | Management of Replicated Volume Location Data in the Ficus Replicated File System. | Thomas W. Page Jr., Richard G. Guy, John S. Heidemann, Gerald J. Popek, Wai Mak, Dieter Rothmeier |
| 1991 | Integrating Real-Time Video with Sun Workstations. | Jennifer Overholt |
| 1991 | An X11 Toolkit Based on the Tcl Language. | John K. Ousterhout |
| 1991 | A NonStop UNIX OPerating System. | P. Norwood |
| 1991 | A Brief Overview of the DCS Distributed Conferencing System. | Richard E. Newman-Wolfe, C. L. Ramirez, Harsha K. Pelimuhandiram, M. Montes, M. L. Webb, D. L. Wilson |
| 1991 | Multimedia/Realtime Extensions for the Mach Operating System. | Jun Nakajima, Masatomo Yazaki, Hitoshi Matsumoto |
| 1991 | Shared Video under UNIX. | Paul Milazzo |
| 1991 | Extent-like Performance from a UNIX File System. | Larry W. McVoy, Steve R. Kleiman |
| 1991 | User Interface Construction Based On Parallel and Sequential Execution Specification. | T. Masui |
| 1991 | Emerging Hypermedia Standards - Hypermedia Marketplace Frepares for HyTime and MHEG. | Brian Markey |
| 1991 | Activity Server: You can run but you can't hide. | Sanjay Manandhar |
| 1991 | Organizing Tools in a Uniform Environment Framework. | A. Mahler |
| 1991 | Lessons Learned Tuning the 4.3BSD Reno Implementation of the NFS Protocol. | Rick Macklem |
| 1991 | The OSF/1 UNIX Filesystem (UFS). | Susan J. LoVerso, N. Paciorek, Alan Langerman, G. Feinberg |
| 1991 | The Architecture of the IRCAM Musical Workstation. | Eric Lindemann, Miller S. Puckette, Eric Viara, Maurizio De Cecco, Franois Dchelle, Bennett Smith |
| 1991 | UNIX Password Encryption Considered Insecure. | Philip Heng Wai Leong, C. Tham |
| 1991 | DIDDLY: Digital's Integrated Distributed Database LaboratorY. | Ellen Lary |
| 1991 | Musical Dreams and Musical Reality | Paul Lansky |
| 1991 | Advancing Files to Attributed Software Objects. | Andreas Lampen |
| 1991 | SFIO: Safe/Fast String/File IO. | David G. Korn, Kiem-Phong Vo |
| 1991 | Software and Intellectual Property - Who Owns Your Work? | Rob Kolstad, Daniel E. Geer Jr. |