In Microsoft document if end user wants to insert web page or document such as excel sheet or document or .pdf files. he or she can user this insert tab option is used.
Explanation:
Purpose of using this insert tab link is used for end user directly clicks on link to open the web page on default browsers.
In an open document end user click on insert menu and select hyperlink type, type a text to display and select document to be displayed and select target frames also it is displayed right side option screen.
