Gamma 4 is a term that can refer to various concepts depending on the context. In the realm of technology, it may relate to a specific version of software or a product line that offers enhanced features or capabilities compared to its predecessors. In the field of physics, Gamma 4 could refer to a type of radiation or a specific energy level associated with gamma rays. Gamma rays are high-energy electromagnetic waves produced by radioactive decay and are used in various applications, including medical imaging and cancer treatment.