TeacherJay is a big fan of the One Laptop Per Child (OLPC) project that has the goal of creating affordable and rugged wireless laptop computers to be used as educational tools for children in developing third-world nations. He has posted on them previously. Their Give One Get One campaign in which a donor is able to purchase 1 machine for a child in a developing nation and, in recognition, receive a second for that special child in their life. They recently announced that the program will be extended until December 31.
To learn more about the program, click here.
To learn more about the One Laptop Per Child project, click here.