10
Advanced Systems for Power Engineering, Inc. (ASPEN)
109
Demo
A PC-based short circuit and relay coordination program for relay engineers.
63
KaplanSoft
60
Shareware
TekSIP is a SIP Registrar and SIP Proxy for Windows.
1
PCBest Networks
18
Freeware
Robust SIP ActiveX Phone is a powerful and robust SIP ActiveX phone client.
E-Soft Billing (Pvt.) Ltd.
2
Demo
SIP Mobile Dialer is designed for small and mid size VoIP/SIP providers.
Andrew Balan
Freeware
SMPP protocol library for fast and easy SMSC client development.
1
ActiveXperts
1
SMS Component for Windows, send and receive. Support for GSM modems and SMPP.
TWIT88.COM
17
Shareware
Sends and receives MMS using MM1 protocol, and SMS using SMPP protocol.
3
IceChat Networks
455
Open source
IceChat is an IRC (Internet Relay Chat) client for Windows.