Software Windows!

AIFileGridView, Free Net Component - Windows Explorer File Grid.
License: Freeware
OS Support: WinXP,Windows2003,Win Vista

AIGroupPanel, Free Net Component for an Office, Vista Style Panel.
License: Freeware
OS Support: WinXP,Windows2003,Win Vista

AITaskList, Free Net component for an Office, Vista style task list.
License: Freeware
OS Support: WinXP,Windows2003,Win Vista

Ajaxium enables AJAX in ASPNET with no javascript or server-side coding.
License: Commercial
OS Support: WinXP,WinNT 4.x,Windows2000,Windows2003,

Ajaxium - codelessly AJAX-enable any new or existing ASPNET application.
License: Commercial
OS Support: WinXP,WinNT 4.x,Windows2000,Windows2003,

Lite (freeware) Edition of the AlphaControls package.
License: Freeware
OS Support: Win95,Win98,WinME,WinNT 4.x,Windows2000,WinXP,Windows2003,

DDButton control allows for building custom drop-down and auto-complete controls.
License: Demo
OS Support: Win98,WinME,WinNT 4.x,Windows2000,WinXP,Windows2003,

The Grip control allows for making any forms/controls resizable in any direction.
License: Demo
OS Support: Win98,WinME,WinNT 4.x,Windows2000,WinXP,Windows2003,

Popup control allows for building custom context menus and popup windows.
License: Demo
OS Support: Win98,WinME,WinNT 4.x,Windows2000,WinXP,Windows2003,

The ToolTip control allows for easy creation of custom tooltips.
License: Demo
OS Support: Win98,WinME,WinNT 4.x,Windows2000,WinXP,Windows2003,