Just because creating software can be hard, that doesn't mean that delivering that software has to be harder. But that is just what it is when you don't have the right tools to do the job. MSI Factory 2 is the latest version of IndigoRose's Microsoft Windows Installer product that is aimed at creating 100% pure .MSI format installers.

MSI Factory 2 works hard at making the creation of professional installers faster and much more hassle free. It is meant to be easy to use without the complexities of the MSI database tables, sequences, and components. By using its drag and drop abilities, the customization of some dialog boxes via the visual editor and one-click build, it creates a single installer that works on any version of Windows from 95 to Vista.

MSI Factory is not to be confused with IndigoRose's Setup Factory which I will look at in a separate review. Whereas MSI Factory uses Microsoft's Windows installer service which must be installed on the end user's system, installers of this type must abide by the rules of the Windows Installer technology. Setup Factory, on the other hand, creates its own custom installations and has independent flexibilities.

So how does MSI Factory work? You start off with making either an installer project that creates a full installation package, or a Merge Module Project that is used to create a merge module database. A merge module is a Windows installer database file that is used to describe installation logic that will be merged with a larger Windows installation package. Merge modules are used to deliver shared code, files, resources, registry entries, and setup logic to applications as a single compound file.

Once you select the install, you browse to the files that you want to include and add them. From there you can select options in the following categories: "Files" where you can add, remove and set properties of the files, "Projects" where you can adjust the settings, components, features, folders, and media settings with regard to the project, the "Requirements" of the install such as launch conditions, searches, and merge modules, the "User Interface" that includes the dialog boxes, languages, and styles of the dialogs presented to the user, and the "System Editors" which handle the registry changes, INI files, shortcuts, file operations, environment variables, services, ODBC, XML, and custom actions. Finally you also have control over extensions such as IIS. Once you have everything set up correctly, it is just a matter of building the project.

So, what's new with MSI Factory 2?

• Next Generation Installer – now fully leverages WiX complier technology giving you easy access to the same technology that Microsoft uses for creating installers for Microsoft Office and SQL Server. In fact MSI Factory is the first visual setup builder to fully use Microsoft's WiX compiler technology.