Official Hayes modem communications companion - Halliday, Caroline M. (IDG Books, 1994)
System requirements for computer disk (Smartcom for Windows LE. (V1.0)): IBM AT, PS/2 or 100% compatible with 286 processor or greater; 2 MB or more RAM; Microsoft Windows 3.1; monitor and video adapter capable of EGA resolution (640 x 350) or better; hard drive; AT-compatible modem; mouse.