This is the file .../info/dir, which contains the
topmost node of the Info hierarchy, called (dir)Top.
The first time you invoke Info you start off looking at this node.

File: dir,	Node: Top	This is the top of the INFO tree

  This (the Directory node) gives a menu of major topics.
  Typing "q" exits, "?" lists all Info commands, "d" returns here,
  "h" gives a primer for first-timers,
  "mEmacs<Return>" visits the Emacs manual, etc.

  In Emacs, you can click mouse button 2 on a menu item or cross reference
  to select it.

* Menu:

Software development
* Annotate: (annotate).         The obsolete annotation interface.
* Bfd: (bfd).                   The Binary File Descriptor library.
* Gdb: (gdb).                   The GNU debugger.
* Stabs: (stabs).               The "stabs" debugging information format.
* gdbserver: (gdb) Server.      The GNU debugging server.
