hashemi@leadsv.UUCP (Rahmat O. Hashemi) (11/22/90)
** FOR SALE ** ** FOR SALE ** ** FOR SALE ** ** FOR SALE ** ** FOR SALE ** ###### ##### ##### ###### ##### # # # # # # # # # # # ##### ##### # ##### # # # # # # # ###### ##### ##### # ##### UNIX PC DOS Coprocessor Board Blurb from the user manual ... o The DOS-73 System gives you the best of both worlds -- UNIX and DOS. With DOS-73 you can run most programs on your AT&T UNIX PC (PC7300, 3B1) that can be run on the AT&T 6300 and IBM PC compatibles. o DOS-73 hardware is a UNIX PC coprocessor card equipped with an 8Mhz, 8086 CPU, which can be augmented by an optional 8087 numeric data processor. The DOS-73 hardware has 512K Bytes of main memory. In addition to supporting the UNIX PC peripherals, the DOS-73 hardware supports its own independent I/O in the form of an RS-232C async. serial port, configured as COM2:. This port can be used for a local serial printer, external modem, or any other serial device. o DOS-73 software implements MSDOS 3.1 as a task on the UNIX PC, using the DOS-73 hardware to emulate an IBM PC with Hercules graphics. A DOS-73 session can run on the UNIX PC monitor or as a remote task with an auxiliary terminal. DOS-73 let's you create up to 256 virtual disk. (volumes can be defined as C:-N: Allows data interchange between the DOS file system and the UNIX file system. DOS-73 uses the UNIX PC internal modem to provide *Hayes* compatible 300/1200 baud modem support for DOS programs. Price: A LOW, LOW $250 + shipping. If you're interested, please call (408) 297-1944 10AM-9PM PST, or e-mail with your Telephone No., and I'll pass on the message.