Computer and operating system fundamentals in Library and Information Science: Concepts, applications, and professional implications

Abstract

The continuous dependent on digital technologies has transformed libraries into complex information environments sustained by computing infrastructures. Within this context, computer and operating system fundamentals have become central to contemporary Library and Information Science, shaping how information is managed, accessed, secured, and preserved. This article examines the conceptual foundations of computers and operating systems and situates them within library practice, education, and professional responsibility. Drawing on recent Library and Information Science and information systems literature, the study adopts a conceptual and practice-oriented approach to explore how operating systems underpin core library functions, networked services, and digital platforms. The analysis highlights the role of operating system knowledge in supporting system reliability, ethical data management, and effective collaboration between librarians and technical personnel. Rather than treating computing as a purely technical domain, the article positions foundational system knowledge as a form of professional literacy essential to contemporary librarianship. The discussion further considers implications for library education and continuing professional development, emphasizing the importance of integrating conceptual understanding alongside application-based training. In environments characterised by rapid technological change and increasing reliance on cloudbased systems, such understanding supports professional autonomy, informed decision-making, and user-centred service delivery. By aligning technical fundamentals with professional values such as privacy, accountability, and service quality, the article argues that computer and operating system literacy strengthens the capacity of libraries to adapt and remain relevant. The study contributes to ongoing discourse on digital competence in librarianship by framing foundational computing knowledge as integral to sustaining ethical, responsive, and future-ready library services.