1. Introduction

Open OnDemand is a web portal that allows users to access supercomputers via a web browser. Users can perform the following actions via their browser:

• Upload, download, and edit files
• Use the terminal
• Submit and manage interactive applications (such as a remote desktop) and batch jobs
• View user information (e.g., budget and disk usage)

Open OnDemand supports major web browsers including Google Chrome, Mozilla Firefox, and Microsoft Edge (Note: Internet Explorer 11 is not supported). Among these, Chrome is recommended as it natively supports copy and paste functionality in the remote desktop.

This site explains how to use Open OnDemand on the supercomputer Fugaku, referred to as Fugaku Open OnDemand.