InstallShield is an accepted standard in reality in the field of software installation, configuration of software package and software upgrade solution. It is a strategic solution for the development of software installation that is specially designed for both traditional and agile development teams, as well as their Windows installation requirements and virtualization installation demands. That includes many automation tools used for the application virtualization and the traditional EXE or MSI format of software productization, installation and packaging processes.

This is the Universal Extractor (UniExtract for short) multilingual (34 languages) unofficial repacked (MOD) version made by Gora from Russia (OSzone forum). Its most important function is supporting auto-updating (also includes frequent program improvements). And the official version has stopped updating for a long time.