00993cam a22002057a 4500 0596009607 (pbk.) 9780596009601 8184040539 TK 5105.8865 GAS Gaskin, James E. Talk is cheap : switching to internet telephones / Farnham : O'Reilly Media Inc., c2005. xvi, 248 pages : Illustrations ; Includes index. How Internet telephone calls work -- Your Internet phone -- Free Internet phone features that you're paying for now -- Choosing your Internet phone equipment -- Vonage and other broadband phone carriers -- Skype and other computer-centric services -- 911, alarms, and other outgoing calls -- Tricks, tips, and techniques for advanced users -- Go wireless. Internet telephony. http://www.loc.gov/catdir/toc/fy0607/2006271910.html http://www.loc.gov/catdir/enhancements/fy0715/2006271910-d.html BK 0 0 lcc 0 GIMPA GIMPA REF 2007-05-29 Purchase 0 TK 5105.8865 GAS 48774 2023-10-14 2023-10-14 BK 3703 3703