OSG
OSG appears across tech and research circles, referring to collaborative online support spaces, graphics frameworks, large‑scale scientific computing grids, and also a U.S. health office.
Medical
Miscellaneous
Optimal Strategix Group
Outdoor Strategic Games
Operational Studies Group
Overseas Shipholding Group
Community
Governmental
Academic & Science
Regional
Computing
Open Systems Group
Open Scene Graph
Online Strategy Guide
Operational Security Guidelines
Object Systems Group
Online Support Group