Windows Installer 4.5

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Windows Installer

The Windows Installer is a software component used for the installation, maintenance, and removal of software on Windows systems. Windows Installer enables software users to efficiently install and configure products and applications. The installer can also provide software products with new capabilities to advertise features without installing them, to install products on demand and to add user customizations.

Microsoft encourages third parties to use Windows Installer as the basis for installation frameworks, so that they synchronize correctly with other installers and keep the internal database of installed products consistent. Important features such as rollback and versioning depend on a consistent internal database for reliable operation.

Changes in recent version

Author: Microsoft Corporation
Price: Free
Windows: XP, 2003, Vista

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