It's not for Windows Contacts. It's Just a Contact Viewer and Storer. No Special File Types or Anything. There's Still a Bug or 2. #include <GUIListView.au3> #include <File.au3> #include <EditConstants.au3> #NoTrayIcon Main() NewContact() EditContact() Func Main() If Not FileExists("bin.txt") Then FileWrite("bin.txt", "") If Not FileExists("data.ini") Then FileWrite("data.ini", "") GUIDelete() GUICreate("Contact Manager", 520, 330, -1, -1) Global $ContactList = GUICtrlC