Letter: C
- Canna-3.6-20: A Japanese character set input system.
- Canna-libs-3.6-20: The runtime library for Canna.
- caching-nameserver-7.2-7: The configuration files for setting up a caching name server.
- cdda2wav-2.0-11: A utility for sampling/copying .wav files from digital audio CDs.
- cdecl-2.5-27: Encoding/decoding utilities for C/C++ function declarations.
- cdparanoia-alpha9.8-15: A Compact Disc Digital Audio (CDDA) extraction tool (or ripper).
- cdparanoia-libs-alpha9.8-15: Libraries for libcdda_paranoia (Paranoia III).
- cdrecord-2.0-11: A command line CD/DVD recording program.
- chkconfig-1.3.8-3: A system tool for maintaining the /etc/rc*.d hierarchy.
- chkfontpath-1.9.10-1.RHEL: Simple interface for editing the font path for the X font server.
- cipe-1.4.5-16: Kernel Module and Daemon for VPN
- ckermit-8.0.209-2: The quintessential all-purpose communications program
- clumanager-1.2.3-1: Open Source HA Cluster Software for Red Hat Enterprise Linux
- commons-beanutils-1.6.1-10: Jakarta Commons Beanutils Component
- commons-collections-2.1-9: Jakarta Commons Collections Component
- commons-digester-1.4.1-10: Jakarta Commons Digester Component
- commons-logging-1.0.2-12: Jakarta Commons Logging Component
- commons-modeler-1.0-5: Jakarta Commons Modeler Component
- compat-db-4.0.14-5: The Berkeley DB database library for Red Hat Linux 7.x compatibility.
- compat-gcc-7.3-2.96.123: The GNU Compiler Collection for Red Hat Linux 7.3 compatibility
- compat-gcc-c++-7.3-2.96.123: C++ support for Red Hat 7.3 backwards compatibility compiler
- compat-glibc-7.x-2.2.4.32.5: Compatibility C library
- compat-libstdc++-7.3-2.96.123: Standard C++ libraries for Red Hat 7.3 backwards compatibility compiler
- compat-libstdc++-devel-7.3-2.96.123: Header files and libraries for Red Hat Linux 7.3 backward compatibility C++ compiler
- compat-pwdb-0.62-3: The password database library.
- compat-slang-1.4.5-5: The shared library for the S-Lang extension language.
- comps-extras-9.0.4-1: Images for components and tools for working with the comps file
- control-center-2.2.0.1-10: GNOME Control Center.
- coreutils-4.5.3-26: The GNU core utilities: a set of tools commonly used in shell scripts
- cpio-2.5-3: A GNU archiving program.
- cpp-3.2.3-34: The C Preprocessor.
- cproto-4.6-16: Generates function prototypes and variable declarations from C code.
- cracklib-2.7-22: A password-checking library.
- cracklib-dicts-2.7-22: The standard CrackLib dictionaries.
- crash-3.7-5: crash utility for live systems and netdump, LKCD or mcore dumpfiles
- crontabs-1.10-5: Root crontab files used to schedule the execution of programs.
- crypto-utils-2.0-4: SSL certificate and key management utilities
- ctags-5.4-2: A C programming language indexing and/or cross-reference tool.
- cup-v10k-10: Parser Generator for Java
- cups-1.1.17-13.3.6: Common Unix Printing System
- cups-devel-1.1.17-13.3.6: Common Unix Printing System - development environment
- cups-libs-1.1.17-13.3.6: Common Unix Printing System - libraries
- curl-7.10.6-4.1: A utility for getting files from remote servers (FTP, HTTP, and others).
- curl-devel-7.10.6-4.1: Files needed for building applications with libcurl.
- cvs-1.11.2-24: A version control system.
- cyrus-sasl-2.1.15-8: The Cyrus SASL library.
- cyrus-sasl-devel-2.1.15-8: Files needed for developing applications with Cyrus SASL.
- cyrus-sasl-gssapi-2.1.15-8: GSSAPI support for Cyrus SASL.
- cyrus-sasl-md5-2.1.15-8: CRAM-MD5 and DIGEST-MD5 support for Cyrus SASL.
- cyrus-sasl-plain-2.1.15-8: PLAIN and LOGIN support for Cyrus SASL.