ERP Components

Hardware

An ERP system requires a powerful set of servers for development, testing, and production environments.

Servers: High-end multiprocessor systems with several gigabytes of main memory and several terabytes of secondary storage.
Clients: Individuals accessing ERP systems (e.g., end-users, IT support staff, and developers).
Peripherals: Includes print servers, printers, backup power supply equipment, and networking hardware.

Software refers to the set of operating instructions and logic called programs that control and direct the computer hardware to perform its functions.

System Software: Operating system platforms (e.g., Microsoft Windows Server, Linux, and Sun Solaris).
Database Management System (DBMS): Such as IBM DB2, Oracle, and Microsoft SQL.
Application Software: Includes project management software, development software, remote access software, and automated software for monitoring system traffic and virus protection.

End-users: Employees, clients, vendors, and others who will ultimately use the system.
IT specialists: Include database administrators, IT operations support, developers, change management personnel, trainers, and others in IT.
Project manager: Responsible for assembling a harmonious team, working with top management for support and resources, and championing the system and its benefits to end-users.
ERP implementation team: Comprises various sub-teams from business or functional areas, change management, development, data migration, and system support.