Orca is a powerful program that allows users to create and edit Windows Installer databases. It is necessary to note that the application displayed all variables in an organized table for which they can set read-only privileges.

Overview

The Windows Installer is the management utility for files with MSI extension. It provides you with package installation, removal and maintenance capabilities. Since MSI items represent structured storage of relational databases, they may be edited as such.

What is more, the software solution supports not only the basic databases, but the applicable patches, merge modules and transforms. Additionally, you can use various validation and patch creation functions.

Item manipulation

Orca features a simple yet professional graphical user interface. It offers you everything you need to get the job done. You are able to access the tables and data streams of the loaded database as well as perform desired changes on the spot. Moreover, the tables may be imported and exported, while schemas can be adjusted.

Edit packages

The program comes with advanced transform management, validation tools and a merge module. You have the ability to edit every aspect of your current package, whether it is a file, folder, COM component, registry key or shortcut.

Features

free to download and use;
compatible with modern Windows versions;
gives you the ability to create and edit MSI files;
it is possible to import and export database tables;
you can edit files, folders, registry keys and more.