Anyway, so I tried downloading the program from this website but I ran into a few problems. First of all, from the list on the side, what should I download? I just see a bunch of random numbers and file extensions that don't mean anything to me. I tried the top one on the list and the one called "wkhtmltopdf.dmg".
Secondly, once I download the file, how do I install and use the program? It seems that on most files I have downloaded, it gives me a .dmg file. I don't know what a .dmg file is, but usually when I download stuff I just somehow know what to click on and suddenly the program is running. In this case, the .dmg file doesn't lead to anything, and I think I am expected to go into the terminal and work some magic. I tried using terminal but I just don't understand how it works. I was able to "cd" my way to the folder containing the file I downloaded. Then I tried running the commands that the link above told me to run:
wkhtmltopdf www.myhomepage.com myhomepage.pdf. However, I keep getting
wkhtmltopdf: command not found.
It's a common theme in my life that I can't figure out how to install anything unless it is wildly obvious how to install it (click icon, installer leads through steps, drag to application folder, run program). What is the piece of knowledge that I am missing? What is the book I haven't read yet that explains why I don't understand something so simple?