The number of landline telephones (POTS) is on the decline in the U.S., which is bad news for the likes of AT&T and Verizon since they still depend on their landline business for much of their total revenue. Take AT&T, which gets a whopping 32 percent of its total revenue from POTS. The latest numbers from the FCC show that there’s 163 million landlines in the U.S. as of June, 2007… → Read More