KOSISOCHUKWU HENRY UKPABI and ABDULLAHI MOHAMMED IBRAHIM, “EXPLORING OPERATING SYSTEM DIVERSITY: A COMPARATIVE ANALYSIS OF WINDOWS, MAC OS, ANDROID AND IOS”, BJSMSR, vol. 5, no. 9, Sep. 2024, Accessed: Oct. 20, 2025. [Online]. Available: https://berkeleypublications.com/bjsmsr/article/view/264