The resources on my sites are offered freely for your personal and educational use. However, the cost to myself is not just many, many hours of work, it's also the $ cost to provide the site on the Internet. I make no money at all from my websites.
Due to the high amount of visitors, I am having to pay more than I had anticipated for this site, so I am including an option to donate if you would like to.
Please don't feel that you need to donate - I would hate to make anyone feel uncomfortable. Positive feedback is also always appreciated in my guestbook or by email!