
Wind River - Device Software Optimization
"Wind River is the global leader in device software optimization (DSO).... Founded in 1981, Wind River is a publicly held company headquartered in Alameda, California."
Industrial - Drivers and protocols for connected devices on the factory floor, wireless peripherals, and other devices within the network infrastructure.

Arduino Open-source Electronics Prototyping
Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It's intended for artists, designers, hobbyists, and anyone interested in creating interactive objects or environments.

The Arduino board is a cheap, robust i/o board based on the ATmega168. It has 13 digital pins (6 of which allow PWM output) and 6 analog inputs. There are USB, serial, bluetooth, and mini versions,

The GNU Scientific Library (GSL) is a numerical library for C and C++ programmers. It is free software under the GNU General Public License.
The library provides a wide range of mathematical routines such as random number generators, special functions and least-squares fitting. There are over 1000 functions in total with an extensive test suite.
The complete range of subject areas covered by the library includes,
| Complex Numbers | Roots of Polynomials | Special Functions |
| Vectors and Matrices | Permutations | Sorting |
| BLAS Support | Linear Algebra | Eigensystems |
| Fast Fourier Transforms | Quadrature | Random Numbers |
| Quasi-Random Sequences | Random Distributions | Statistics |
| Histograms | N-Tuples | Monte Carlo Integration |
| Simulated Annealing | Differential Equations | Interpolation |
| Numerical Differentiation | Chebyshev Approximation | Series Acceleration |
| Discrete Hankel Transforms | Root-Finding | Minimization |
| Least-Squares Fitting | Physical Constants | IEEE Floating-Point |
| Discrete Wavelet Transforms |

TechnoLogismiki is a greek software company that aims to:
Since 1996, TechnoLogismiki produces quality software mostly for engineers.
Goal - To create user-friendly yet powerful software to cover all scientific interests in the fields of Civil and Environmental Engineering.
TechnoLogismiki Works 2007 the most robust solution for Engineers:

Debian -- The Universal Operating System
Debian is a free operating system (OS) for your computer. An operating system is the set of basic programs and utilities that make your computer run. Debian uses the Linux kernel (the core of an operating system), but most of the basic OS tools come from the GNU project; hence the name GNU/Linux.
Debian GNU/Linux provides more than a pure OS: it comes with over 18733 packages, precompiled software bundled up in a nice format for easy installation on your machine.