Inno Setup

Inno Setup is a free installation and production software. It is compact, simple and elegant. It supports pascal scripts and can quickly create a standard Windows 2000 style installation interface, which is enough to complete general installation tasks. The software is written in Delphi, and its official website also provides source programs for free download. Although it cannot be compared with dinosaur-level installation and production software such as Installshield, it is worthy of being regarded as a rising star.