There is now a web site that you can go to and resize your photos. See the link below. It's not blazingly fast, don't know if I'd try it from a dialup connection, but if you want to resize your photos for posting and are either on someone else's computer or don't want to download a program to do it on yours, you can go to:
www.resize2mail.com
You will need to have the photo an your computer.
Use the browse button to select the photo desired.
Select the size you want it. (600x450 or 450x600 works well for posting)
Click the OK button and wait a bit, the picture comes up resized on the screen.
Right click and save the picture to your computer.
Upload to the board.
Of course, a program on your computer still works better and faster. I recommend Irfanview, which is free and easy to use. It can be found here:
Irfanview
This will send you to a links page where you can click on one of the links to download the program. Download and install.