Introduction: PC/OpenSystems LLC is a highly professional and capable IT/IS consulting firm. Our services range from repair and maintenance on contemporary computer systems, from Dell, HP, Lenovo, and Gateway to the more exotic, from Apple computers, Oracle/Sun servers, and SGI, and we will even service custom-built systems. Our firm also offers virus removal, data recovery, and disaster recovery re-installation of software. We also offer installation of Linux, UNIX, as well as Windows, DOS, and Mac OS X. We produce our own Linux distribution. We service home users and business clients.