Afloat, by developers at Infinite Labs, is a useful plugin application that allows users to customise the way they interact with the windows they have open on their Mac OS desktops. It's a small extender that adds both useful window management commands and a little eye candy to most Mac applications. It adds always-on-top, transparency, Spaces window management and more. Adding several features to most open windows, it can be useful for both productivity and the general tidiness of your machine so you can find your way around more easily ...