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-1.2.13-15.16.SL: OpenAFS distributed filesystem
 - openafs-client-1.2.13-15.16.SL: OpenAFS Filesystem Client
 - openafs-compat-1.2.13-15.16.SL: OpenAFS client compatibility symlinks
 - openafs-debug-1.2.13-15.16.SL: OpenAFS additional debugging utilities
 - openafs-devel-1.2.13-15.16.SL: OpenAFS Development Libraries and Headers
 - openafs-firstboot-1.2.11-5.SL: OpenAFS firstboot scripts
 - openafs-kernel-source-1.2.13-15.16.SL: OpenAFS Kernel Module source tree
 - openafs-kpasswd-1.2.13-15.16.SL: OpenAFS KA kpasswd support
 - openafs-krb5-1.2.13-15.16.SL: OpenAFS programs to use with krb5
 - openafs-server-1.2.13-15.16.SL: OpenAFS Filesystem Server
 - openh323-1.11.2-4.1E: Library for H323 spec.
 - openh323-devel-1.11.2-4.1E: Development package for openh323
 - openjade-1.3.1-12.1: A DSSSL implementation.
 - openldap-2.0.27-17: The configuration files, libraries, and documentation for OpenLDAP.
 - openldap-clients-2.0.27-17: Client programs for OpenLDAP.
 - openldap-devel-2.0.27-17: OpenLDAP development libraries and header files.
 - openldap-servers-2.0.27-17: OpenLDAP servers and related files.
 - openmotif-2.2.3-5.RHEL3.2: Open Motif runtime libraries and executables.
 - openmotif-devel-2.2.3-5.RHEL3.2: Open Motif development libraries and header files.
 - openmotif21-2.1.30-9.RHEL3.6: Compatibility libraries for Open Motif 2.1.
 - openoffice.org-1.1.2-24.2.1.EL3: OpenOffice.org comprehensive office suite.
 - openoffice.org-i18n-1.1.2-24.2.1.EL3: OpenOffice.org internationalization
 - openoffice.org-libs-1.1.2-24.2.1.EL3: OpenOffice.org shared libraries
 - openoffice.org-style-gnome-1.1.0-16.9.EL: OpenOffice.org GNOME integration bits
 - openssh-3.6.1p2-33.30.4: The OpenSSH implementation of SSH protocol versions 1 and 2.
 - openssh-askpass-3.6.1p2-33.30.4: A passphrase dialog for OpenSSH and X.
 - openssh-askpass-gnome-3.6.1p2-33.30.4: A passphrase dialog for OpenSSH, X, and GNOME.
 - openssh-clients-3.6.1p2-33.30.4: OpenSSH clients.
 - openssh-server-3.6.1p2-33.30.4: The OpenSSH server daemon.
 - openssl-0.9.7a-33.15: The OpenSSL toolkit.
 - openssl-devel-0.9.7a-33.15: Files for development of applications which will use OpenSSL.
 - openssl-perl-0.9.7a-33.15: Perl scripts provided with OpenSSL.
 - openssl096b-0.9.6b-16.22.3: 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.