Letter: Y
- yelp-2.6.4-2: A system documentation reader from the Gnome project.
- yp-tools-2.8-7: NIS (or YP) client programs.
- ypbind-1.17.2-3: The NIS daemon which binds NIS clients to an NIS domain.
- ypserv-2.13-5: The NIS (Network Information Service) server.
- yum-2.2.1-1.SL: RPM installer/updater
- yum-conf-40-4.SL: RPM installer/updater config files