By removing Canada from search keywords you would likely get more results,when searching it pays to try different search terms.
"Parsons It's Legal software"
Here is a snipet from one site, it is most likely depending on what version of the software you have and the storage capacity of the disk that you would require more than one disk.you could try installing and see if it asks you to insert more disks.TITLE AUTHOR YEAR MEDIA SIZE
It's Legal 2.0C Parsons Technology, Inc. 1991 360K 1.06MB
It's Legal 4.0 Parsons Technology, Inc. 1993 360K 2.11MB
It's Legal 5.1 Parsons Technology, Inc. 1994 360K 2.81MB
apparently complete versions are available from various auction sites and resellers for a couple of bucks.
The general forum is available if you want to post without makignog any sense (though its preferable to try to), the request forum should follow the pinned topic format if you are unable to fill in all the spaces thats okay you can say that.
Duplicate posts should be avoided, use the forms edit feature.