What seems to be a simple task in Linux turns out to be almost impossible in Mac. One of my favorite feature in Ubuntu is the ability to keep some of my application windows ‘always on top’ so that I can refer to them easily. When I switched to Mac, it turns out that this feature is not available at all. Considering how user-friendly Mac Leopard is, I am quite disappointed that this feature is not available by default. Luckily, Afloat from Infinite Labs manage to the tackle the problem.
Afloat is a donation-ware that allows you to set your application windows ‘always on top’ and keep afloat on top of all others. In addition, there are some sweet surprises, such as making your window transparent or turn the window into a translucent overlay so you can access to several windows in one glance. (It reminds me of the transparent feature in Linux Compiz)
Download Afloat here.
Double click to open the installer
Install the app
Now open your applications (such as Safari, iChat, iWork etc). Go to Window->Keep Afloat. Your current application window will now be always on top of other window.