RIVIEW OF LITERATURE
2.0 Study of the existing manual HRM system
The function of Human Resources departments is generally administrative and common to all organizations. Organizations may have formalized selection, evaluation, and payroll processes. Efficient and effective management of "Human Capital" progressed to an increasingly imperative and complex process. The HR function consists of tracking existing employee data which traditionally includes personal histories, skills, capabilities, accomplishments and salary. To reduce the manual workload of these administrative activities, organizations began to electronically automate many of these processes by introducing specialized Human Resource Management Systems. HR executives rely on internal or external IT professionals to develop and maintain an integrated HRMS. Before the client–server architecture evolved in the late 1980s, many HR automation processes were relegated to mainframe computers that could handle large amounts of data transactions. In consequence of the high capital investment necessary to buy or program proprietary software, these internally-developed HRMS were limited to organizations that possessed a large amount of capital. The advent of client–server, Application Service Provider, and Software as a Service SaaS or Human Resource Management Systems enabled increasingly higher administrative control of such systems. Currently Human Resource Management Systems encompass: 1. Payroll 2. Work Time 3. Performance Appraisal 4. Benefits Administration 5. HR management Information system 6. Recruiting/Learning Management # Training System 7. Performance Record 8. Employee Self-Service
2.1 Payroll Module
The payroll module automates the pay process by gathering data on employee time and attendance, calculating various deductions and taxes, and generating periodic pay cheques and employee tax reports. Data is generally fed from the human resources and