eStream PanelBar.NET is a flexible, affordable and easy to integrate server-side component for building expandable/collapsible dot net menu systems.
Developer: eStream PanelBar.NET Platform: windows, freebsd Date upd:2004-12-08 Hits5402 [Download] [Visit]

With an approach of visual and intuitive programming it is the first product to offer a Flash-MX rendering as well as a wysiwyg representation at design time. This advanced tree is fully customizable and respects your initial web style. The integrated windows setting will
Developer: aixtend.net Platform: windows Date upd:2006-01-23 Hits1478 [Download] [Visit]

Create a DHTML 'Outlook Bar'. Cross-browser compatible (IE 4-6, NN 4-7, Moz 1), written in C#, supports PostBack events and includes stand-alone Visual Editor which can optionally compile menus into .js files for use in any HTML context.
Developer: coalesys.com Platform: Win 95, XP, NT, 2000 Date upd:2004-05-18 Hits1547 [Download] [Visit]

Basic Edition with no item number restriction is completely FREE. EO.Web Menu features Built-in Menu Builder with design time preview, inline CSS style editor, seamless cross frame support, versatile data binding support, cross-browser glide/reveal effects, nesting ASP.NET control, menu skin & theme, keyboard navigation
Developer: Essential Objects, Inc. Platform: windows Date upd:2007-03-06 Hits1808 [Download] [Visit]

UltimatePanel is an ASP.NET navigation control to build advanced side panel bars. · Visual Designer - Fully integrated into VS.NET, also available as a stand-alone ASP.NET application. · Professional Style - Multi-level, treeview, drag-and-drop, group slip, filter, transition. · XML & CSS - Panel
Developer: Karamasoft Platform: windows Date upd:2005-10-12 Hits2041 [Download] [Visit]