My camera take them high pixels so I can only add like 4 if id o it like that so I take them upload them to my computer and then you can download Powertools for microsoft xp for free it has an image resizer.I go to my computer desktop icon open it go to where I put my pictures, select all, thenright clcik any of the images and when the menu pops up there is a resize image tool click it and it gives a bunch of auto resize options and I chose small which is 600x800 and it makes the files smaller real small I can upload 20 at a time probably more but I never tried more then 20