Regulatory filings revealed in August that AOL still has 2.3 million dial-up subscribers (down from 21 million 15 years ago) paying, on average, about $20 monthly. Industry analysts, far from rolling on the floor laughing at the company’s continued success with 20th-century technology, estimate AOL’s dial-up business constitutes a hefty portion of its quarterly “operating profit” of about $122 million.