# System & Developer Requirements

Source: [https://docs.virtosoftware.com/docs/virto-gantt-chart/system-developer-requirements/](https://docs.virtosoftware.com/docs/virto-gantt-chart/system-developer-requirements/)
Product: Virto Gantt Chart App
Updated: 2026-08-12

## Browser

Microsoft Internet Explorer 11 or higher, Google Chrome, Mozilla Firefox.

## Operating System

SharePoint Online / Office 365