The development of virtual and augmented reality experiences is supported by technologies such as 3D graphics, motion tracking, and immersive audio. Key technologies include Game Engines like Unity and Unreal Engine, which provide the tools to create realistic environments. Additionally, hardware like VR headsets and AR glasses play a significant role in delivering immersive experiences. Software frameworks that facilitate interaction and enhance user experience are also essential. These technologies work in tandem to provide cohesive and interactive environments for users, transforming various sectors such as gaming, education, and business.