1)   JDock 1.0
JDock is a pure java swing docking framework for managing, moving and resizing inner windows
JAPISoft, swing component, docking windows, docking component, dock,

 2)   DockingWindows 1.01
.NET library of visual components, realizing simple and convenient user interface of the program similar to interface of Visual Studio 2005. Windows are moved and fixed in the specified places, minimized, etc.
DockingWindows, Docking Windows, Dock, Floating, Dockable, Tabbed Document, Auto Hide, Visual Studio, VS2005, .NET,