Does anybody know what program I necessitate to unseal a ".sit" directory?
Answers: Stuffit Expander.
A Windows copy can be found here:
http://www.stuffit.com/win/expander/
Mac Edition here:
http://www.stuffit.com/mac/expander/
To identify the report type AND the program needed to undo it, jump to:
http://www.filext.com