How to download Tunnelblick

Follow these steps to download Tunnelblick:

1. Open your browser and visit the Tunnelblick official website at https://tunnelblick.net/.

2. Click the "Downloads" button at the top of the page.

3. Select the version of Tunnelblick you want to download. Available options include the macOS version.

4. Click the "Download" button next to the desired version.

5. After the download completes, open the Tunnelblick setup file and follow the on-screen instructions to complete the installation.

Note that Tunnelblick is free and open source software that allows you to manage VPN connections based on the OpenVPN protocol on Mac. However, you need to have an OpenVPN server to connect to to use Tunnelblick. Alternatively, you can use a VPN service that supports the OpenVPN protocol. In both cases, you need to configure the software correctly in order to use Tunnelblick.