Just found that for MD3 this appears changed. There is personal license, 'advanced' personal license, and enterprise license. Personal license is for personal use, Enterprise license is for companies:

3. Permitted Uses and Restrictions.

(1) ¡°Personal License¡± is a named-user license which restricts the use of the software to the person who purchased that license. The license allows for installation of the software on different computers (at work and/or at home), provided that multiple instances of the software will not be used at the same time. A Personal License is not available to a company or an individual who expects reimbursement of the license fee from a company. A Personal License is property of an individual who have purchased it using his/her own funds and should be limited to only one per each individual. Transfer of a personal license to a company or other individuals is prohibited by this License Agreement. Personal License is categorized into two products, Basic and Advanced. Advanced Personal License includes several more features compared to Basic License as notified on the website. The pricing is different for each License. Licensee may sell or distribute its original works and their derivatives in any file formats and Licensor acknowledges that it has no right, title, or interest in and to any such original works and their derivates. The usage is prohibited in companies, government organizations and educational organizations.

(2) ¡°Enterprise Licenses¡± are available to legal entities, including, government organizations and educational organizations. Enterprise Licenses that are registered in a legal entity name allow for use of the software on any computer, operating system, and by any employees within a legal entity, provided that the total number of concurrent users never exceeds the number of purchased licenses. Licensee may sell or distribute its original works and their derivatives in any file formats and Licensor acknowledges that it has no right, title, or interest in and to any such original works and their derivates.

(3) ¡°Trial License¡± is granted to use the Software for evaluation purposes without charge for specified period. Licensee's use of the Software shall be limited to the internal evaluation of the Software for the sole purpose of determining whether the Software meets Licensee's requirements and whether Licensee desires to continue use of the Software.

Seeing this I presume MD will forgive me taking a small step ahead and tase you all and attach a little something of my own making: A corset for Antonia. Link above. Remove the .txt at the end. 

BTW: the basis was the original pattern here: http://www.tudorlinks.com/treasury/freepatterns/w1869scorset.html