1)   TERAVoice Server 2004
TERAVoice is a high-performance telephony platform for Windows that can implement any type of telephony application like voicemail, automated attendants, voice menus, waiting queues for call centers, H.323 to PSTN gateway and custom IVR applications.

 2)   CT Developer Studio 2.0
Integrate computer with telephony quickly and easily. Develop and run IVR applications on your Windows PC. IVR software development should not be difficult! CT Developer Studio helps you develop and host automated call handling systems.

 3)   Avanquest Connection Manager - Free 2.03
Connect to the Internet quickly and securely from any location. Connection settings are automatically saved, making it easy to re-connect anytime. No need to manually manage your Internet connections ever again. Download the full program for FREE.