Preloaded with MS-DOS, Windows® 95, or Windows NT® 10.4” VGA flat panel display (640 × 480) (TFT LCD active matrix) Intel® Pentium® 233 MHz processors with MMX technology 64 MB of DRAM PCI video and PCI EIDE controller Optional touchscreen 5.62 inch (143 mm) mounting depth Four-slot ISA full-length passive backplane (three available slots) 10 GB Hard Drive Front or rear access 1.44 MB floppy dri..