Introduction Robotic process automation is very important Technology in future world. This technology can be use to any kind of Business. By using the RPA, day to day repetitive business tasks can be automated using software robots. Most of business use this technology because they can maintain good productivity and accuracy of their business process because of this. There are many tool available in the world to do the RPA. Among those tools Accello is very powerful automation tool implemented by VirtusaPolaris. By using this tool any kind of business process can be automated.Mainly it can do desktop automation and web automation using this tool. In addition to that various kind of automation are available in this tool. This tool uses Java and JavaScript to handle the back-end of the application and AngularJS is used for the front-end. OrientDB is used as the database. It is powerful No-SQL graph database. Because of these new technologies many b...