Letter: C
- chkconfig-1.3.13.4-0.3: A system tool for maintaining the /etc/rc*.d hierarchy.
- compat-db-4.0.14-5.3: The Berkeley DB database library for Red Hat Linux 7.x compatibility.
- coreutils-4.5.3-28.1: The GNU core utilities: a set of tools commonly used in shell scripts
- curl-7.10.6-8.rhel3: A utility for getting files from remote servers (FTP, HTTP, and others).
- curl-devel-7.10.6-8.rhel3: Files needed for building applications with libcurl.