i got an ultrasound done the other day and the ultrasound tech gave me a disc with pictures on it but the disc wont play on my dvd player or my laptop. i have a macbook pro if that matters? i dont know if any of this matters but on the disk it sayd "TDK, DVD+R 16x | 4.7gb" im sorry i dont know ANYTHING about electronics lol can someone help me out!?