The Panel-Touch Controller integrates the I/O-rich QED Flash Board with a high-contrast backlit graphics display, a transparent touchscreen overlay and pre-coded menuing software
. Other features include two RS232/485 serial ports, 256K flash, 128K RAM, eight 12-bit AID inputs, eight 8-bit DAC outputs and 24 digital I/O lines.
Its 128 x 240 display, 5 x 4 touchscreen, multitasking RTOS, and menuing software
make it easy for users to control products with the push of a button.
Approximately half of the personal computer workstations were selected for public use, operating in a DOS environment using Saber menuing software
. With so many choices, resources have been grouped into categories on the menu system, such as the library catalog, catalogs of other libraries, articles from newspapers, business articles and facts, and the World Wide Web.