www.heteroclinic.netQTPlaut is a program that can read multiple AUTO solutions. The solutions can be interpolated by the Lagrange interpolation method. The interpolated results can be put together into a ‘.mlf’ file. The core of QTPlaut is the interpolations or simplifications by GUI. Such operations are possible by the frequent usage of dynamic memory allocation of templated C++ programming. QTPlaut Win32-binary EXE is put online, on Jan 15,2011. For install under Microsoft Windows and only, download the binary/EXE file. If some DLLs are required, please google 'vcredist 2010', download and install. Then execute the binary.