This is very flexible tool to create installer (and of course also uninstaller) for your Windows application. I used it in past for CodeConv and recenltly I came back when I needed way to install Windows port of Wammu. There was not much new features, but the only reason is that this tool provide enough features in past and now it only needs small improvements.
Extremely easy to use and effective tool to generate static web gallery. If you have large photos collection, update it and want to regenerate only changed album parts, lazygal is the right tool for you.