eeschema - a powerful schematic capture application.
eeschema integrates the functions of drawing, control, layout, library
management and access to the PCB design software. It also allows
hierarchical drawings, using multi-sheets diagrams. It is intended to
work with printed circuit software such as pcbnew, to which it will
provide the netlist file. Eeschema also integrates a component editor
which allows the creation, editing and visualization of components, as
well as the handling of the symbol libraries (import, export, addition
and deletion of library components).
Richard Antony Burton <email@example.com>