Eric Guiffault is passionate about useful software and creates PowerShell tools that don't require installation. Eric Guiffault's work focuses on IT professionals who manage limited or air-gapped systems, from network bandwidth monitoring with PS-MRTG to disk utilization visualization with PS-NCDU. Every project adheres to the straightforward principles of being dependable, lightweight, and open source under the MIT license. To help people work more efficiently, Eric Guiffault freely distributes his tools.