The article considers the potential of end-user tools as a next step in the evolution of personalization. The focus in the article has been about empowering real end users with their own tools to do what they want or need to do the way they would like to do in Web browser. The paradigm identifies personalized tools as an opportunity, to confer better and efficient results. The pipe in the Unix shell programming is a befitting example. The pipe in Unix enables users to build composite tools out of simpler tools. There are now design elements for interworking tools with other services and their respective tools. Interworking personal tools promise to produce better individualized productive work environments. In the near future, end users will perform tasks with their own software tools, which will not be embedded within a given application, operating system or service. Tools with persistence and static information can be effectively stored and managed in the network. Services that support