Add punctuation: Originally computer programs dedicated to normalize the archaic method used to find the peak volume of mp3s then compare it to the maximum possible and thus amplify the song by that number
A: Originally, computer programs dedicated to normalize the archaic method used to find the peak volume of mp3s, then compare it to the maximum possible and thus amplify the song by that number.

Add punctuation: Receiving notifications from our website to your external mailbox is one of the essential features to keep you updated about your new matches people who are interested in you special offers and useful dating tips We would strongly recommend you keep this option active and make sure that you have your spam filters adjusted to allow emails from Cupid Datings system
A: Receiving notifications from our website to your external mailbox is one of the essential features to keep you updated about your new matches, people who are interested in you, special offers and useful dating tips. We would strongly recommend you keep this option active and make sure that you have your spam filters adjusted to allow emails from Cupid Dating's system.

Add punctuation: You can also cancel your participation in particular services of the BERNINA website such as the newsletter service at any time
A:
You can also cancel your participation in particular services of the BERNINA website, such as the newsletter service, at any time.