Whichever distro you decide on (the current top comment is correct in implying that it really doesn’t matter), just look up how its program manager works. It’s usually not hard to use, but it does vary from distro to distro.

Unlike Windows, you usually want to install Linux programs from the distro’s “app store” instead of downloading each program from its website. However, what’s called “app image files” do exist. I want to emphasize, though, that these should be your last resort.

Worth noting that it’s just one particular PBS station.

Pretty sure he studied pea plants. But, he first described the ideas of dominant and recessive genes.