DwinsHs is an Inno Setup extension that uses Pascal script to enable file downloads and website visits during software installation. It supports FTP, HTTP, and HTTPS protocols.

The script can be integrated into your installation package to download additional components from the Internet or validate the license key online from your server, among other things.
Features:
1. The HTTP, HTTPS, and FTP protocols are fully supported to provide users with enhanced download flexibility.
2. The software tool is written in 100% Inno Setup script, and it does not require DLL or EXE files, making it lightweight and easy to use.
3. You can add multiple mirror sources for remote files to ensure downloads proceed as smoothly as possible.
4. It supports the use of a proxy for download operations.
5. It features unique capabilities to prevent re-downloading of files that have already been downloaded, thereby reducing data usage and ensuring speedier installations.
6. The tool is designed in such a way that the Setup wizard window will not freeze during the downloading procedure.
7. You can customize your graphical user interface or use one of the pre-defined downloading wizard pages to provide a seamless user experience.
8. Both Unicode and ANSI Inno Setup are supported, ensuring accessibility and versatility for all users.
In summary, DwinsHs splendidly streamlines the download process within Inno Setup, reducing the time required to install components and providing flexibility in connection with remote files. With its multiple customizable features and support for various protocols, it is a must-have tool for software developers and IT professionals.
Version 1.3.1.157: Inno Setup 6.x is supported.