Sure. Go to
www.irfanview.com and download Irfanview. While that's downloading, create a desktop folder for the pics you want to upload, and move them into it. In that folder, create a folder called "resized" or something like that. Irfanview ought to be downloaded by now. Install it. Open it, select File then Open, then navigat to the desktop folder that has the pics. Start with the first one, opening it in Irfanview. Select 'Image", thjen Resize-Resample. Make sure that "preserve aspect ratio" is clicked, and for "Size method", click "Resize (faster)". Then select 640x480 pixels, and click "OK". Then select File >Save as", and name the pic something, then save it to the "Resized" folder you created. Continue opening and resizing fotos till you're done. Then upload them ... remember, you can only upload one at a time. Hope that's clear. If not, I'll try to take you through a step at a time by PM or email.