After downloading the Symsyn exe.zip file to a folder, unzip the 4 files.

To compile and run a prog, create a text file containing the program code. Terminate its name with '.ssl' .

Run SSL by clicking or from the command line. It will prompt for a filename (.ssl suffix is optional). It will then compile the prog and if the compile is successful, run the prog.

A successful compile will generate two files: filename.listing and filename.ssx.

If unsuccessful, the errors will be identified in filename.listing.

SSL is ended with a null input (return or enter).