RPM Delta Compression Virtual Update Repository is
an experiment to explore the possibility of
significantly reducing the bandwidth required to
apply updates to a Fedora installation. This
software includes a server which provides a
virtual update repository to clients such as yum,
up2date, or other update tools. It also includes a
utility to create and maintain a RPM delta
repository. The server will attempt to generate
the update RPM from a small delta file applied to
a locally stored RPM from the original
distribution.
