Have you thought about giving those of who want to donate a choice of the online means to do so?
Pay Pal is nice but I find it a bit cumbersome because I use Amazon.com a lot. Using Pay Pal is just yet another login ID and p***word I have to remember. And Amazon's patented "One-Click" payment feature sure would make it easier for me to donate when I am able.
In fact I just used it today to make a donation to http://www.computerhope.com
(an excellent place to get online techsupport by the way).
Well - this is for you think about.
Thanks, again, for all your hard work with the Weather Watcher!!