| Acronym | Definition |
|---|
| QUARC➣Quarterdeck Anti-Virus Research Center |
| QUARC➣Quantum Ubiquitous Analog Recursive Cryptography (4th Dimension Technology keyless scrambmling methodology for absolute point to point security) |
| QUARC➣Queer and Allied Resource Center (Guilford College) |
| QUARC➣Quanser Real-Time Control (software) |