Institutions and individuals actively engaged in research disseminate
their results and experiences in a variety of ways: journals, books, t
echnical reports, conference presentations. Books and papers submitted
to journals are often restricted by the publishers' copyright, wherea
s technical reports, conference proceedings and other documents are us
ually freely available. Documents in this second category may represen
t the leading edge of research, containing valuable information of int
erest to other researchers, but there is no widely accepted standard m
ethod for dissemination of this kind of document. Often, this material
is overlooked because interested parties are unaware of its existence
. The Technical Reports Service of HENSA (Higher Education National So
ftware Archive) aims to solve some of these problems. It provides a ce
ntralised access point, via the World Wide Web, to collections of rele
vant documents stored on FTP sites around the world. A user can perfor
m searches over all the documents included in the service, or access a
n individual collection and retrieve any document of interest. Authors
and document collection maintainers can easily include their document
s in the service whilst maintaining total control over all the documen
ts they make available.