I used a Sony Cyber-shot 7.2 mega pixel digital camera. Then to get a file size I could upload I had to try to email them and change the size, then cut and paste it to a folder.
Not sure if you use XP, but this might help you... Microsoft PowerToys for Windows XP - Image Resizer This PowerToy enables you to resize one or many image files with a right-click. http://download.microsoft.com/download/whistler/Install/2/WXP/EN-US/ImageResizerPowertoySetup.exe Find image, right-click, choose size and it resizes the image. Really easy, and can do batch if you select more than one image at a time.