What does IPSS stand for?

Ice Penetrating Sensor System (SAUS)

Information Processing System Simulator - Computer science (MHDI)

Initial Pre-planned Supply Support (DOMA)

Institute of Planetary and Space Science (MCD)

Interactive Population Statistical System - Computer science

Interactive Programming Support System (SAUO)

Intermediate Plutonium Storage System - Nuclear energy (NUCP)

International Packet Switched Service - Telecommunications system (NITA)

International Packet-Switched Service (SAUS)

International Packet Switching Service - British Telecom International, Inc. - Telecommunications service (TSSD)

International Packet-Switching Service (SAUO)

International Packet Switching Stream (SAUS)

International Packet Switching System (SAUS)

International Packet Switch Stream - Computer science

International Pilot Study of Schizophrenia - WHO

International Power Sources Symposium (SAUS)

Interprocessor Signaling System - Telecommunications (TEL)