This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
Provide a "download button", and let the user save the generated file to the local disk ? Most users would just not use a browser which let any page on the web mess around with their hard discs. Imagine what might happen if the site "created" c:\windows\system.dat or /etc/password.