Letter: O
- ORBit-0.5.17-10.4: A high-performance CORBA Object Request Broker.
- ORBit-devel-0.5.17-10.4: Development libraries, header files and utilities for ORBit.
- ORBit2-2.6.2-1: A high-performance CORBA Object Request Broker.
- ORBit2-devel-2.6.2-1: Development libraries, header files and utilities for ORBit.
- Omni-0.7.2-4: The Omni Print Driver System
- Omni-foomatic-0.7.2-4: Foomatic data for the Omni Print Driver System
- octave-2.1.50-6: A high-level language for numerical computations.
- open-1.4-18: A tool which will start a program on a virtual console.
- openafs-1.2.11-15.5.SL: OpenAFS distributed filesystem
- openafs-client-1.2.11-15.5.SL: OpenAFS Filesystem Client
- openafs-compat-1.2.11-15.5.SL: OpenAFS client compatibility symlinks
- openafs-devel-1.2.11-15.5.SL: OpenAFS Development Libraries and Headers
- openafs-firstboot-1.2.11-5.SL: OpenAFS firstboot scripts
- openafs-kernel-source-1.2.11-15.5.SL: OpenAFS Kernel Module source tree
- openafs-kpasswd-1.2.11-15.5.SL: OpenAFS KA kpasswd support
- openafs-krb5-1.2.11-15.5.SL: OpenAFS programs to use with krb5
- openafs-server-1.2.11-15.5.SL: OpenAFS Filesystem Server
- openh323-1.11.2-4.1E: Library for H323 spec.
- openjade-1.3.1-12: A DSSSL implementation.
- openldap-2.0.27-11: The configuration files, libraries, and documentation for OpenLDAP.
- openldap-clients-2.0.27-11: Client programs for OpenLDAP.
- openldap-devel-2.0.27-11: OpenLDAP development libraries and header files.
- openldap-servers-2.0.27-11: OpenLDAP servers and related files.
- openmotif-2.2.2-16: Open Motif runtime libraries and executables.
- openmotif-devel-2.2.2-16: Open Motif development libraries and header files.
- openmotif21-2.1.30-8: Compatibility libraries for Open Motif 2.1.
- openoffice.org-1.1.0-16.7.EL: OpenOffice.org comprehensive office suite.
- openoffice.org-i18n-1.1.0-16.7.EL: OpenOffice.org internationalization
- openoffice.org-libs-1.1.0-16.7.EL: OpenOffice.org shared libraries
- openssh-3.6.1p2-33.30.1: The OpenSSH implementation of SSH protocol versions 1 and 2.
- openssh-askpass-3.6.1p2-33.30.1: A passphrase dialog for OpenSSH and X.
- openssh-askpass-gnome-3.6.1p2-33.30.1: A passphrase dialog for OpenSSH, X, and GNOME.
- openssh-clients-3.6.1p2-33.30.1: OpenSSH clients.
- openssh-server-3.6.1p2-33.30.1: The OpenSSH server daemon.
- openssl-0.9.7a-33.4: The OpenSSL toolkit.
- openssl-devel-0.9.7a-33.4: Files for development of applications which will use OpenSSL.
- openssl096b-0.9.6b-16: The OpenSSL toolkit.
- oprofile-0.5.4-22: System wide profiler
- oprofile-devel-0.5.4-22: Header files and libraries for developing apps which will use oprofile.