Sun Microsystems, Inc.’s official Java Runtime Environment (JRE) is highly recommended to run CallSite applications. Sun Microsystem's JRE for Windows (x86) and Solaris (Sparc) are bundled with CallSite.
You can download this JRE at the URL: http://java.sun.com/j2se/.

Installing the Sun JRE on Windows systems

You will find a JRE installer in the callsite\jre_inst\ directory of the CallSite archive.
Simply run the jre.exe and follow the instructions.

Then update your AUTOEXEC.BAT file, add the following lines:
SET PATH=%PATH%;%JRE_HOME%\BIN
SET CLASSPATH=.;%JRE_HOME%\LIB\app.jar
(The variable %JRE_HOME% is the JRE installation directory; it should be C:\Program Files\JavaSoft\JRE\1.1).

Installing the Sun JRE on UNIX Solaris systems

For Sparc processors: You will find a JRE installer in the callsite/jre_inst/ directory.

Simply launch the jre.sparc.bin file and follow the instructions.

If you use the csh:
Add the following lines to your .cshrc file
setenv CLASSPATH .:$jre_home/lib/app.jar

(The variable $JRE_HOME is the JRE installation directory.)

If you use the sh:
Add the following lines to your .profile file:
PATH=$PATH:$JRE_HOME/bin; export PATH
CLASSPATH=.:$JRE_HOME/lib/app.jar; export CLASSPATH

Installing Java on other systems

You can download Java virtual machines at the following URLs:

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