RASCAL 1.0 This is a PC program with a Graphic User Interface to assist engineers in designing reflector antennas. Currently only one type of configuration, the classical offset dual-reflector antenna, is available. Three additional classical configurations will become available in the near future, along with a better documentation. This program is a FREEWARE, i.e., its distribution is either free or carries a minimal administrative cost, provided that no parts of the package are modified or deleted. The authors retain the full copyright rights, and do not assume any responsibility for loss or damage resulting from the use of this software. Minimum System Requirement: VGA 80286 with Math co-processor Mouse Files included: README.TXT RAS4.EXE MENU.EXE CREDIT.EXE EGAVGA.BGI File from Borland C.