Download of SandRibbon for WPF 2.0.1 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The software is included in Office Tools. This software is an intellectual property of Divelements Limited. We recommend checking the downloaded files with any free antivirus. The most popular versions among SandRibbon for WPF users are 2.0 and 1.1.
From the developer:
The ribbon concept is a compelling replacement for traditional menus and toolbars. Our product exposes virtually all of the features of the ribbon user interface through bespoke WPF elements and controls, styled and templated with a choice of seven color schemes. We fully comply with the relevant UI guidelines, to bring you peace of mind when integrating the product into your own applications.
You may want to check out more software, such as TMS Silverlight - WPF Planner, WPF Toolkit or OPC WPF.NET, which might be similar to SandRibbon for WPF.