High frequency active auroral research program | High Frequency Active Auroral Research Program |
High Level Data Link Control | HDLC |
High Level Shader Language | High Level Shader Language |
High mobility multipurpose wheeled vehicle | High Mobility Multipurpose Wheeled Vehicle |
High Performance File System | High Performance File System |
High School Musical | High School Musical |
High School Musical Musique | High School Musical Soundtrack |
High score | High score |