I would package this as a "desktop app" that is really just a thin shell around WebKit or System.Windows.Forms.WebBrowser. Grandpa thinks it's a desktop app an

I would package this as a "desktop app" that is really just a thin shell around WebKit or System.Windows.Forms.WebBrowser. Grandpa thinks it's a desktop app and has a single icon to click on, but from a development and maintenance perspective you get all the benefits of the web.