Dacris Software has just released a public preview version of ActiSetup 2005. ActiSetup is an advanced setup authoring tool for Windows Installer. It allows developers and software publishers to create installation packages for software products, with maximum ease of use and flexibility. ActiSetup 2005 supports authoring multiple types of MSI projects, from regular installations to patches and merge modules. It also includes an advanced bootstrapper and an MSI table editor. Other product features include support for importing MSI databases, web install support, and an integrated online updater.