How do I properly dispose of an old CPU? It has no useful info on it. I just don't want to throw it in the trash.

You can get rid of that machine a number of ways, including:

• Best Buy will take recyclable technology, requiring neither a fee nor an appointment.
• You can give stuff away at craigslist or Freecycle.
• You can take any non-trashable material or items — from batteries to paint to televisions — to the hazardous materials disposal depot over at Culebra and 410 (dial 311 in San Antonio for details).