fm6 writes "Wednesday was the 40th anniversary of the Carterfone Decision which brought to an end AT&T's monopoly on telephone terminal equipment. Ars Technica has an opinionated but informative backgrounder on this landmark, which pretty much created the telecommunications world as we currently know it."
DEAL: For $25 - Add A Second Phone Number To Your Smartphone for life! Use promo code SLASHDOT25. Also, Slashdot's now on IFTTT. Check it out! Check out the new SourceForge HTML5 Internet speed test! ×