comes in two versions -- for Windows and for Gauss. Both
versions implement the same basic procedures. The Windows version
requires a Windows-based operating system and no
other commercial software, is menu-oriented and thus has few startup
costs, and includes some data input procedures not in the Gauss
version. The Gauss version requires the commercial program Gauss
(GAUSS for Unix 3.2.39 or later, or GAUSS for Windows NT/95 3.2.33 or
later), will run on any computer hardware and operating system that
runs the most recent version of Gauss, is command-oriented, and has
some statistical options not in the Windows version. This manual
covers both versions.2