1. Download the file to where you can easily access it.
2. Double click it and it will appear as an image disk in your finder.
Move Simple Search to your Applications folder. This is standard practice but not essential -- it will run from anywhere on your Mac, such as your Documents folder.
3. Install Anaconda Python
To use Simple Search, you need to have a program called Python on your computer. Also, you need a specific version of Python. Luckily it's free and opensource. The earliest version that is needed is Python 2.7, although it is highly recommended that you have Python 3.5 or higher installed. To get Python and to ensure that you can take full advantage of Simple Search's features, download the Anaconda version of Python 3.7.At:
Click the link 64-Bit Graphical Installer. See the graphic here below.
Once you have installed this software, you are good to go...