For a more structured task management system than just using email, spreadsheets can be a big step up. They take a lot of work to create and maintain, but you at least have a single place to list and prioritize your tasks.
But if we try to share these spreadsheets with everyone, it can quickly become a real mess because we don’t know who made what changes and when.
At ezCollaborator, we feel that each task "has a life of its own". As it travels from person to person, we carefully track these events. Also, as a team member changes information on a given task, we track who made what change to what information and when. You have an audit trail. ezCollaborator adds a third dimension to your task management system ... time.