Mike Lin's Tip Jar

I am pleased to provide free-of-charge programs on this web site. If they are useful to you, please consider making a small donation to the Tip Jar. The most common donations are $5-$10, but any amount you see fit helps!

Mike Lin
P.O. Box 397126
Cambridge, MA 02139

Your information will be secured by PayPal. PayPal tells me your name and e-mail address, but never your credit card or other sensitive information.

If you've ever bought something through Amazon.com, then you're already set up to send a donation! Donations through Amazon.com are anonymous; I never see your name or payment information.

(no packages, please...that box is tiny!)