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-1.17.2-8: The NIS daemon which binds NIS clients to an NIS domain.
- ypserv-2.13-14: The NIS (Network Information Service) server.
- yum-2.4.2-4.SL: RPM installer/updater
- yum-changelog-0.3.1-1.SL.2: Yum plugin for viewing package changelogs before/after updating
- yum-conf-44-1.SL: RPM installer/updater config files
- yum-conf-4x-1-5.SL: RPM installer/updater config files
- yum-installonlyn-0.3.1-1.SL.2: Yum plugin which only leaves n 'kernel' packages installed
- yum-protectbase-0.3.1-1.SL.2: Yum plugin for protecting certain repositories
- yum-tsflags-0.3.1-1.SL.2: Yum plugin for adding the tsflags functionality
- yum-updateonboot-0.3.1-1.SL.2: Run yum update on system boot
- yum-utils-0.3.1-1.SL.2: Utilities based around the yum package manager
- yum-versionlock-0.3.1-1.SL.2: Yum plugin for locking packages to a certain version
- yumex-0.99.11-2.SL4x: Yum Extender graphical package management tool
- yumex-applet-2.1-2: Panel applet that idicates when new packages are available