A PMIS is typically one or more software applications and a methodical process for collecting and using project information.
These electronic systems "help [to] plan, execute, and close project management goals.
"[1] PMIS systems differ in scope, design and features depending upon an organisation's operational requirements.
Automated gathering and reporting on key performance indicators (KPI) can be part of this system.
PMS is basically an aggregation of the processes, tools, techniques, methodologies, resources, and procedures to manage a project.