FREE SKYPE ADCALLS VERIZON VOIP PHONE DIALERS

HELLO ALL, WE WOULD ALL LIKE TO MAKE FREE PHONE CALLS WOULDNT WE? WELL NOW YOU CAN CALL ANY WHERE IN THE WORLD FOR FREE. YOU CAN CALL MOBILE CELL PHONES, CINGULAR CUSTOMERS, ALLTEL CUSTOMERS, TMOBILE CUSTOMERS VERIZON , HOME PHONES ON AT&T, SOUTHWESTERN BELL, AND MORE ALL FROM YOUR HOME COMPUTER. I DONT UNDERSTAND WHY ANYONE WOULD PAY FOR PHONE SERVICE WHEN YOU CAN GET IT FOR FREE. SKYPE IS FREE, WHY DONT YOU USED IT AND SAVE A TON ON YOUR CELL PHONE BILL?