SwiffOut is an experiment I do to see if I can sell a simple but useful piece of software online and learn about it in the process. I did get some sales but it's not the ultra sexy stuff you see on HN home page, with hundreds of sales on the first week.<p>That tool is SwiffOut. SwiffOut allows to play games fullscreen. It is simple but it is a better product than anything else that exists for playing flash games.<p>I plan to blog about things I try here : http://grownsoftware.com/blog/ . There is already two articles, one about my first sells and another about services I use. I'll be glad to have some tips from you about presentation, ads, ignoring critics, or anything else I can't think of right now.<p>Thanks.