MicrosoftLync2013/2016isagoodcommunicationtool,wecanviaitsendattachments,drawsomethingonWhiteboard,etc.Butitdoesn'thaveafunctionofscreenshot.ThisprogramisanaddintoMicrosoftLync2013/2015,youcansendarectangularareaofthewholescreendirectlytotheconversationinwhichyoustartedthis