Unbreakable Encryption is protected under the Copyrights, Designs & Patents Act 1986 (of England and Wales) and other International Treaties by Atlantic Coast plc., The Shareware Village, Colyton, Devon.
You may use the evaluation version of UBE 98 for 120 days after which you must pay a license fee if you continue to use the program.
You are welcome to make self-exploding .EXE files or other secure files for distribution for your own personal use but if you distriute these files to others you will need to purchase a distriution license (or else have the other party(ies) purchase their own licenses to UBE 98