As the ability to compromise and attain full remote control of business servers became more developed, the warez groups would hack a server and install an IRC bot on the compromised systems alongside the FTP service, or the IRC bot would provide file sharing directly by itself. This software would intelligently regulate access to the illicit data by using file queues to limit bandwidth usage, or by only running during off-hours overnight when the business owning the compromised hardware was closed for the day.