How to Increase Color Saturation of a Picture in Mac OS X with Preview
An images color saturation is expressed by the intensity of the color of a picture, thus a picture modified with higher saturation will appear with vivid colors, and a picture with the lowest saturation winds up turning a picture to black and white. Adjusting saturation is a common photo editing technique to both enhance or decrease the vividness of a pictures color, and for the purposes here we will show you how to increase (or lower) the color saturation of any image in Mac OS X using the built in Preview app.
















The iOS Mail app will automatically suggest recently used email addresses in the recipient feel when compiling a new email message or forwarding an email. While this is often accurate and helpful, sometimes an unwanted email address can pop-up in the automatic suggestion list, as can email addresses of people who are no longer in use. With a quick trick, you can clean up the recent email suggestion list on the iPhone, iPad, and iPod touch, and rid iOS Mail of any unwanted recommended email addresses and contacts.
