• Android tablet GPL compliance
  in Hardware with android google gpl license opensource tablet
• Maxima
  Maxima is a system for the manipulation of symbolic and numerical expressions, including differentiation, integration, Taylor series, Laplace transforms, ordinary differential equations, systems of linear equations, polynomials, and sets, lists, vectors, matrices, and tensors. Maxima yields high precision numeric results by using exact fractions, arbitrary precision integers, and variable precision floating point numbers. Maxima can plot functions and data in two and three dimensions.
  Maxima is a fairly complete computer algebra system written in lisp with an emphasis on symbolic computation. It is based on DOE-MACSYMA and licensed under the GPL. Its abilities include symbolic integration, 3D plotting, and an ODE solver.
  algebra cas computation computer free gpl lisp macsyma mathematics maxima ode plotting symbolic
  in Science with gpl math mathematics opensource by 4 users
• Simply RISC
  Simply RISC is a team of Italian engineers who have been working in the former Inmos group of STMicroelectronics in both Catania (Italy) and Bristol (UK), so the Simply RISC logo is a square Union Jack with Italian colors. Simply RISC develops and supports CPU cores, peripherals and interfaces released under the GNU General Public License (GPL) to build complete designs of microprocessors, Systems-on-a-Chip (SoC) and Networks-on-a-Chip (NoC).
  dual-core icera modems nvidia quad-core tegra
  in Hardware with gpl hardware opensource processor risc

gpl from all users