Step #1 of installing 7-Zip
Visit www.7-zip.org, and click Download for the 64-bit version
Step #2 of installing 7-Zip
Once the file is downloaded, execute it.
If the browser doesn't show it, look at the Downloads folder.
Step #3 of installing 7-Zip
Ignore the pop-up alert. It is a safe app to install. Click Yes.
Step #4 of installing 7-Zip
The installation wizard box shows up.
Click Install to start installation.
Step #5 of installing 7-Zip
Once the installation is done, click Close.
Now you're ready to use 7-Zip for the course!
By Masayuki Kudamatsu
How to install 7-Zip