Agent99 - Version 1.3 Agent99 is a software based burglar alarm which listens through the mic for loud noises and alerts you via the modem when there's been a break-in. All you need is a PC running Windows 95 or 98 with a sound card, microphone and modem (a voice modem is highly recommended). Agent99 can call up to 5 phone numbers. When it calls you, by pressing the buttons on your phone, you can choose to listen to the intruders (via a strategicly placed microphone) or de-activate the alarm.Agent99 has many features including: adding detection devices, calls when stolen, eves drop, scare burglars with barking/siren or your own WAVs, auto arm/disarm.