Okay, after more reading and research, I may have discovered the answer myself. If there is a better way, please let me know. I think I found with Thunderbird I can subscribe through the account settings.

I should also be able to put it in the Firefox toolbar...but I am not sure I figured out how to do that yet. I still have to download Thunderbird onto this computer. At any rate, I am tired so this will have to wait for tomorrow.

Thanks.