.. _registration server setup/software components: Software components ------------------- The TeamDrive Registration Server is based on the following components: * Linux 64 bit system * MySQL Database Server 5.1 or newer * Apache Web Server 2.2 * Apache registration server module & sources * An open port 80 for incoming request and an open port 80 for outgoing request to connect Hosting Service and TDNS (if enabled) * A PBAC background process which will handle recurring tasks, like sending mails (see :ref:`registration server setup/autotasks`) See the document "TeamDrive Registration Server Installation and Configuration" for detailed installation instructions.