What is the best program to use for a photo presentation? I have tried powerpoint, but

[Stephanie L]

I am getting bad result? With powerpoint, most of m pictures are cut off. Please help. Also, please specify what to do so my entire photo is presented...thanks
i also need captions!

 

[Collin L]

Try to resize them in Powerpoint. Drag the boxes on the corners while holding shift to keep the proportion right.