3G> heads 1B<
disconnected
4G^ 3BV 4B^ 2BV 1B^ 2GV diamond --> 4G^ 1G^ 4B^ 2BV 3GV 2GV
circulate
1G< 3B>
|
Sd and Sdtty are two programs, often collectively called "Sd". "Sd" itself uses a mouse and graphical user interface. You can select calls by clicking on them, or by typing them from the keyboard. "Sdtty" uses a type-in interface only. You select calls by typing their names. Both programs are available on PC's running Windows 95, Windows 98, or Windows NT. Only Sdtty is available on DOS or Windows 3.1.
You can be running Sd on your PC in minutes. Download Sd.
Sd and/or Sdtty are available on some Unix systems. See the Unix download page.
Sd and Sdtty are not available for the Macintosh.
Because this is not a commercial program, and the name "Sd" is not trademarked, it is not possible to prevent others from creating or distributing other programs with the same name. What you get here is the real thing.