To install your workstation use &TCD; and the default configuration proposed by its installer. This includes default partitioning and packages. &TCAR; is been completly develop upon &TCD; and realies on such environment to achieve most automation tasks. In order to get a reproducable environment, it is convenient that you, too, use the same operating system that we do. &TCAR; has been tested in the following platforms: The CentOS Distribution major release 5 update 5, for i386 architectures. In case you be using a working copy of &TCAR; in a different platform from those listed here, please send a mail to centos-devel@centos.org notifying it. It is our intention to make &TCAR; as portable as possible through different major releases of &TCD;.