There are none, that aren't illegal that is.
Download it from a safe website.
No. You download it on the website
If you lost your Chrome, you can download it. The download is available on the website.
On the Musica website it has music available for you to download to your computer. You can listen to the music on your computer after you download it or you can put it on portable devices like mp3 players.
No. It's just a website that you visit on your computer
It depends on what website you download it from.
You can download it off the apple website.
i tunes
No, you don't need a disc for the computer. You just need to download it from the website.
There are websites that offer software which you can download and install to test your computer processing speed. One such website is here: http://computer-speed-test.info/how-to-test-the-computer-processor-speed/.
Download product website. It's the simplest way
On their website at the link below. You can download it right from there for around $27.