MSIDIFF is freeware to compare or disassemble Windows Installer databases (a "MSI to TEXT" utility). While it is a command line based tool, the installer creates shell extensions so that it can be invoked by right clicking on a file in Explorer.
Downloads: 12905 - Freeware - Download Now
Ghost Installer is full featured deployment solution with extremely friendly and powerful user interface, compact installer core and unique setup customization features.
Downloads: 14057 - Demo - Download Now
This extension program for Inno Setup allows you to add repair, modify and remove support to your applications with minimal effort. It is very small because use Assemble.
Downloads: 13824 - Freeware - Download Now
Centurion Setup builds a professional software installer for Windows in a self-contained, compressed executable. Supports multiple languages, interface customization, DLL installation, patching, password protection, and more.
Downloads: 14093 - Shareware - Download Now
Create or update MSI based installers for files, registry etc using an XML like script. Can use in automated builds (NMAKE, ANT, NANT builds etc). A HTML report can be created (with a "file verify" button). For both beginners and advanced users.
Downloads: 13662 - Freeware - Download Now