Letter: Y
- yum-2.4.0-3.SL: RPM installer/updater
- yum-changelog-0.3.1-1.SL.2: Yum plugin for viewing package changelogs before/after updating
- 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-0.42-9.0.SL: Yum Extender graphical package management tool
- yumex-applet-2.1-2: Panel applet that idicates when new packages are available