Recent research in micro cloud computing focuses on developing lightweight, decentralized infrastructures composed of small-scale data centers deployed closer to end users to minimize latency and enhance service reliability. These studies explore efficient resource management, dynamic task migration, and energy-aware scheduling across distributed micro clouds to support IoT, edge analytics, and real-time applications. Researchers are also investigating interoperability frameworks that integrate micro clouds with traditional cloud and edge environments, enabling seamless workload distribution and scalability. Overall, the latest advancements in micro cloud computing emphasize cost-effective deployment, low-latency processing, and adaptive resource orchestration for next-generation distributed computing systems.