This document provides instructions for the installation, use, and configuration of Agilent Technologies' Agilent MassHunter Easy Access Software. The software enables easy access to mass spectrometry instrumentation and data systems, making it suitable for drug discovery and development in chromatography labs of pharmaceutical enterprises, as well as for use in chemical analysis labs in industries such as petrochemical, environmental, and food. Users, including medicinal and synthetic organic chemists, can conveniently submit samples, and system administrators have flexible control over security and user access.