Tools 97Package• : View the package size of applicationsinstalled on your device.Summary• : View the used and available memory onyour device and memory card.Help• : View help information about extendingbattery life.ThinkFree OfficeLearn to create and view document files on your device. Ifyou have an account with the ThinkFree web service, youcan manage documents online. This application supportsthe following file formats: txt, doc, docx, xls, xlsx, ppt, pptx,pdf.To delete files or folders, select• Delete.To change the view mode, select• View by.To sort files or folders, select• List by.To use additional features using a file, such as moving,•copying or renaming option, select More.Task managerWith the task manager, you can view currently runningapplications, package size of applications, and memoryinformation, and monitor the RAM memory.In Idle mode, open the application list and select1 Taskmanager.Use the following options:2 Active applications• : View the list of all theapplications currently running on your device.