WrapTree is a process wrapper for Windows. When WrapTree exits, it cleans up all processes spawned from its child processes. This is useful in automated testing, to make sure that when a test finishes or is aborted, there are no lingering processes that could interfere with future tests.
WrapTree was written by Sergei Zhirikov at Philips, for use in SoftFab, but it is a standalone tool that could be used in other environments as well.