Please see below older or superseded Technology Watch Publications:
Preserving Email by Christopher J Prom 2011
Preserving the Data Explosion: Using PDF by by Betsy A. Fanning 2008 (see also Press coverage on this report)
Large-scale Archival Storage of Digital Objects by Jim Linden, Sean Martin, Richard Masters, and Roderic Parker 2004
Institutional Repositories in the context of Digital Preservation by Paul Wheatley 2004
The Open Archival Information System Reference Model: Introductory Guide by Brian F. Lavoie 2004