Invisible Chat is a software for communication by LAN .You can make it "invisible" for prying eyes, when undesirable person is staying behind. You can change transparency, form, color, font and other parameters.
Price: $14.95, Rating: 6, Downloads: 30
eXtra Buttons is shareware software that presents 9 buttons in windows captions
Price: $0, Rating: 8, Downloads: 106