1. Blockchain – largely being used in supply chain management and automation. 2. Quantum Computing – turns zeta bytes of data into info, helping in genomics and gene therapy. 3. AR, VR – helps medical students in learning; doctors/physicians can carry out accurate diagnosis, AR-enabled medical records etc. 4. ML, NLP – used to read reports, generate outputs enabling doctors to focus on decision-making rather than manually going through reports.