Python is a general-purpose, high-level programming language whose design philosophy emphasizes code readability. Python claims to combine "remarkable power with very clear syntax", and its standard library is large and comprehensive. wikipedia.org

Analysis of data is a process of inspecting, cleaning, transforming, and modeling data with the goal of highlighting useful information, suggesting conclusions, and supporting decision making. wikipedia.org

QuickFIX is a full-featured open source FIX messaging engine written in C++. It is cross-platform and runs on Windows, Mac OS X, Linux, Solaris, and FreeBSD. A variant QuickFIX/J is an equivalent 100% Java open source implementation of the engine. wikipedia.org

SciPy is an open source library of algorithms and mathematical tools for the Python programming language. SciPy contains modules for optimization, linear algebra, integration, interpolation, special functions, FFT, signal and image processing, ODE solvers and other tasks in science and engineering. wikipedia.org

Mathematics is the study of topics such as quantity, structure, space, and change. There is a range of views among mathematicians and philosophers as to the exact scope and definition of mathematics. wikipedia.org

MATLAB (matrix laboratory) is a numerical computing environment and fourth-generation programming language. MATLAB allows matrix manipulations, plotting of functions and data, implementation of algorithms, creation of user interfaces, and interfacing with programs written in other languages. wikipedia.org

Physics is the natural science that involves the study of matter and its motion through space and time, along with related concepts such as energy and force. wikipedia.org