SysExporter utility allows you to grab the data
stored in standard list-views, tree-views, list boxes,
and combo boxes from almost any application
running on your system, and export it to text,
HTML or XML file.
http://www.nirsoft.net/utils/sysexp.html

WinExplorer is a utility that shows all system's
windows in hierarchical display. For every
window in the hierarchy, you can view its
properties, like handle, class name, caption,
size, position and more. You can also modify
some properties, like Caption and Visible/Enabled.
http://www.nirsoft.net/utils/winexp.html

Clipomatic is a clipboard cache program - it
remembers what was copied to the clipboard even
after new data is copied, and allows you to
retrieve the old data.
( and permanent clipset allows for selection
of user defined items like passwords, names, etc.)
http://www.mlin.net/Clipomatic.shtml