Thank You Tapeworm for your reply!!!
I accidently discovered the micro SDs when I got a smart phone. Did not know they were also used in mp3 players.
It was the 16GB’s that I purchased to store the movies and photos on from the computer are currently on.
The only way these will be used is with digital photo frames and be used for digital storage. That way can transfer them onto a different computer down the road if choose to.
In case something would go wrong with the cards, decided not to go with the larger GBs.
I would say that I will not exchange the micro SDs for the regualar camera sized cards and go ahead and use these.
I appreciate your contribution, advice and education!
Lost my teenager helper that would have been able to answer these questions for me.