The more pixels the better. You would want at LEAST 1024 pixels on one side. Anything smaller than that will not print well. I try to get both numbers (long side and short side of photo) over 1000 pixels.

I search google under images and select the "large" button from the left of the screen. Hope this helped!

BossC

Hello,
I wanted to ask. What size photos should be in order to get good-quality 8 x 10 (20x30cm) prints?