Get your chosen tool from its official site, such as rarlab.com for WinRAR or 7-zip.org for 7-Zip.
LifeLines is a long-standing open-source genealogy program. A 2014 version might be an older build or a specific "volume" of scripts and reports for the software. 2. How to Safely Extract the File
Navigate to your .rar file in your file explorer and right-click it.