My computer does of course have a DVD drive, but I don't use it too often.CD/DVD/BD all have lasers. More and more mice are using lasers instead of LEDs. Laser printers are very common too. I have specific things in my job that have lasers as well.
Technically if you're online you've used a laser because of fiber optics. :hmm:
remote controls do not use lasers! The ir source comes from an ir led which is not a laser. This is not to be confused with a diode laser which is used in optical drives and laser optical mice. Those (outside of dvd and bd) operate in excess of 700 nanometers which is infrared.