By John Gruber
WorkOS Radar:
Protect your app against AI bots, free-tier abuse, and brute-force attacks.
Skype is a P2P-based IP audio chat system, from the creators of Kazaa. Supposedly, very high audio quality. Free of charge, and no ads, either. Skype-to-Skype calls are free, they charge for Skype-to-telephone calls.
★ Tuesday, 31 August 2004