Controller configuration: IBM NetVista, Mini-tower version, Pentium III, 933 MHz, 128 MB RAM, 30 GB Hard Drive; 1.44 MB Floppy Drive; 48X CD ROM, Mouse, Keyboard, RS-232 Serial Ports (2); Parallel (1); 10/100 Ethernet Adapter; PCI Expansion 6 slots, 7 bays; Sound with External Speakers; CD-RW; High Speed Comm Board,17" Super VGA Display (1024 x 768) Monitor; Windows XP.