A source code license is available to commercial users purchasing software or entering into a royalty agreement. A non-disclosure agreement may be required. Basic Support Contract Priority email support including free upgrades may be purchased at a monthly charge. Charges are the same as for joint server management, with the addition of the server farm operator's charges at cost. Option - see above.
Price is per month.
Royalties Royalties generally apply to any commercial webserver use, as defined above.