If you've got some tired and dusty CPUs taking up space in your living room, or if you've upgraded to a new computer and don't feel right just tossing the old one, you can recycle them and help out Chicago's schools, all in one trip. The City of Chicago, Computers for Schools, GM, the UAW, and Electromotive are co-sponsoring Chicago's first annual Recycle Day at the United Center on Saturday. You can even drop off those old cell phones that are bigger than a small child. The groups will clean up and fix donations, and use them where they can in schools in the Chicago area.