Glass2k
Small little program that allows Windows 2000/XP users to make any window transparent.
16 Alternatives To Glass2k
4t Tray Minimizer
4t Tray Minimizer Free/Pro - Minimize Outlook, Internet Explorer, Firefox, Chrome and any other applications to the system tray!
Actual Window Manager
Actual Window Manager 8. 11. 3..
Apache Karaf
Apache Karaf is a lightweight, modern and polymorphic container powered by OSGi.
Fluid Browser
Fluid Browser is a Floating Transparent Browser for Mac or Floating Transparent Browser for Mac
GhostWin
GhostWin - Free Download – Transparent Windows Utility supports Windows 2000, 2003, XP, Vista and 7
KDocker
KDocker will help you dock any application into the system tray.
MenuTools
a tiny application that adds “Priority”, “Transparency”, “Always On Top” and “Minimize To…
MinimOther
Endlessly minimizes all windows except the active one.
Minime
Minime is a tool that allows you to minimize applications to the system tray using a simple hotkey.
Optimal Layout
Optimal Layout is a powerful Mac OS X application for managing your applications windows.
Pitaschio
Pitaschio is a freeware which makes it convenient to use Microsoft Windows.
PowerMenu
PowerMenu is a small application that some extra menu items to the windows control menu in addition…
RBTray Fork
A minor fork of RBTray
WindowGrid
Quickly and easily layout windows on a dynamic grid using just the mouse.
eXtra Buttons
eXtra Buttons add buttons to the window title: Always on top, Send to back, Copy window, Roll-up/Unroll, Minimize to Box, Transparency, Percentage Transparency, Minimize to Tray, Minimize to Tray Menu, Move to Monitor
xNeat Windows Manager
xNeat is a windows enhancement utility.