I have no knowledge about the NCR computers running ITX Operating System. What is shown here was given to me to save it from the garbage. 1.) I found some information at https://en.wikipedia.org/wiki/NCR_Corporation Scrolling down I read: NCR also manufactured two proprietary series of mini-to-midrange computers: I-Series: 9010 (IDPS Operating System), 9020 and 9100 (IMOS Operating System), 9040 and 9050 (IRX Operating System), 9200 / 9300 / 9300IP / 9400 / 9400IP / 9500 / System 1000 models 35 / 55 / 65 / 75 (ITX Operating System). These were "I" (Interactive) computers allowing TTY terminals to be connected. Later models supported all industry-standard communication protocols. 2.) At http://www.thecorememory.com/ are less informations about the System 1000 models 35 / 55 / 65 / 75 (ITX Operating System). A Picture can be found for the System 10000 scrolling down at http://www.thecorememory.com/html/computers.html Direct Link (if functional): http://www.thecorememory.com/TUPopUp.html?1=./assets/images/NCR-10000-1.jpg&2= 737&3=553&4=NCR%2010000&5=1&6=0 Sadly thecorememory is offline now but you can look at https://web.archive.org/web/*/http://thecorememory.com/ At thecorememory.com in the forum I was told that ITX was first used on the I-9300, and then on the 9300IP and 9500. The I-9300 was the first commercial processing system with a VLSI based 32 bit processor. Those were followed by the I-10000 series. ################################################################################ I found an article about System 10000 and ITX printed in InfoWorld 21.March 1988 searching with google and was retyped by me. NCR Introduces Tools For Its Unix-Based OS - By Carole Patton NEW YORK | NCR Corp. gave its answer to IBM's Systems Application Architecture March 15 when it unveiled a number of new tools for its Interactive Transaction Executive (ITX), a Unix-based operating system, and showed a computer family called System 10000. The System 10000 hardware, bundled with ITX, is based on NCR's 32-bit processor technology. Up to four of the systems can be linked. ITX is the key to NCR's system strategy. The PC is already the workstation of choice among data processing professionals, so said Khaled Marrei, NCR's assistant vice president.It's becoming the workstation of choice among business professionals. The System 10000 runs multiple ITX and PC jobs on a PC through nine windows, an adaptation of Microsoft Windows 2.0, said Charles E. Exley Jr., chairman and CEO. Like SAA. ITX produces systemwide applications with an on-screen tool called Corvision. This set of pictorials, developed by Cortex Corp., includes icons, pop-up menus, and windows that represent an application, Exley said. Users construct system diagrams that define menus, screens, reports, and file relationships. Corvision then generates machine-level code and compiles it. For business users who need to extract and reformat data, the ITX Query tool gives a PC access to data in any System 10,000 file. ITX's Oracle with Structured Query Language (SQL) is also available. ITX's Information Bridge gives multiple users access to PC-shared and centralized files. The utility includes electronic mail and filing to retrieve shared files, Exley said. ITX-Net handles remote file transfer and job activation and can distribute workloads between computers. Exley said ITX supports SNA and OSI standards for peer-to-peer and subordinate-to-host connections. I-Expert is knowledge-based software that uses modeling to analyze system bottlenecks, do "what if scenarios, and suggest methods of fine-tuning. System 10000 includes four machines: Model 75, Model 65, Model 55, and Model 35. The last is a desktop device for work group processing. Prices range from $226,900 for the Model 75 with 8 megabytes of memory and a 1,035- megabyte fixed disk to $31,210 for the Model 35 with 2 megabytes of memory and a 270- megabyte fixed disk. The Model 35 is available now, and the Models 55 and 75 will be available in the second quarter of 1988. The Model 65 will ship in the third quarter. NCR Corp., Technology Marketing Division, World Headquarters, 4E. Dayton, OH 45479; (800) 225-5627.