Hi there and welcome
Exactly which program are you using on the computer?
It is not an option in windows 8 as the push is now for you to download the pictures to your computer then delete them from the card. this way it keeps the space minimal on the card, and you would only see the latest photos.
You will also want to sore the pictures by date as opposed to name and do this in reverse order (you view them in list viewer then click on the Date column to sort) and you will see the last photos taken.
If you would like any additional information or assistance, please do not hesitate to let me know.
Else if you can take a second to rate my service by clicking one of the stars at the top of the screen then submit, that would be greatly appreciated.