All that being said, I think saying a priest has power to forgive sins is not the correct terminology. It is more accurate to say that a properly ordained Catholic priest has the authority to absolve sins in the name of Jesus Christ.
In Windows 8, press Windows Key + PrtScn on your keyboard. This take a screenshot and saves it as a PNG file in the default Pictures folder. Windows 8 gives each shot a generic name of Screenshot, followed by a number in the order you take the shots.
Windows 8: How to take a screenshot. Step 1. Make sure you have what you want to take a screenshot of on the screen (obviously). Step 2. Press the Windows and Print Screen key at the same time.