Krento is a program that allows to have a circular menu with icons, to access from there to the applications of more frequent use, besides documents or web pages.
The application generates a dock with three- dimensional effect very attractive visually, that has different skins that allow a change of design.
It supports "drag and drop" to easily add the shortcuts or bookmarks. Cycles can be saved, but in turn can be generated new cycles, with the possibility of loading any of them. This can be useful when more than one user uses Krento on the same PC.
It is not necessary to go to the desktop to see it, since it can be configured to be in the foreground, either through a combination of keys or the middle mouse button. To know the functions of this application and to know how they should be configured, you can consult a basic manual (in English) available in the official site of Krento.
Krento 3.1 is the latest version (updated in August 2012) of this dock that can be downloaded for free. Works with Windows XP, Windows Vista, Windows 7 and Windows 8.