Dave W. Plummer has developed a new Task Manager called TMOG (Task Manager OG) from a 107-page specification. He is the original architect of the 80KB Task Manager for Windows NT 4.0, released in 1996. TMOG is compatible with Windows 11, macOS, and Linux. Plummer began working on TMOG while waiting at the hospital during his son's emergency appendectomy and completed a functional app by the time his son was discharged. He further enhanced TMOG during a subsequent hospital stay due to his son's internal bleeding. The app features 60 Hz animations and various customization options. Initial versions were created in four and a half hours and functioned well on the first attempt. User feedback on beta versions has been positive, although some minor issues remain.