Open-source might not be the first thing you think of with Windows, but these free tools can seriously boost your productivity.

7-Zip is an Open Source File Compression & Archiver software for Windows 11/10 PC 64-bit too. Read review & download it free. Portable version available.

To open an IMG file and view the contents in Windows 7, you need a third-party file extraction program such as WinRar or 7-Zip.

Much like zipping, a RAR file compresses several files using WinRAR software. Here’s how to extract RAR docs and media on both Windows and macOS.