: It uses LZMA/LZMA2 algorithms to provide significantly higher compression ratios than standard ZIP files.
The primary feature of using with Orca is the ability to extract and manipulate Windows Installer (MSI) packages: orca.7z
: Once extracted or located, Microsoft Orca acts as a database table editor to modify installation properties, drop launch conditions, or add custom icons to the installer. 2. High-Ratio Compression : It uses LZMA/LZMA2 algorithms to provide significantly
: It supports AES-256 encryption , allowing you to protect sensitive installer configurations with a password. drop launch conditions
By packaging the Orca utility or its output in a , users benefit from the advanced features of the 7z format :