Source Softwares of All Departments

Commercial Software Similar Open Source Download Links License Used where
MATLAB Scilab CeCILL Engineering (Electrical, Mechanical, Civil, Electronics, Embedded systems, Chemical), Science (Physics, Mathematics)
Mathematica Maxima GPL Mathematics, Engineering
Cadence pSpice ngspice BSD Engineering (Electrical, Electronics, Embedded systems)
Microsoft Office Open office LGPL All branches
Microsoft Office LaTeX LPPL All branches
Mathematica/Maple Sage GPL Precise arithmetic, algebra, symbolic computation
Microsoft Windows GNU/Linux GPL All branches
Toubo C GCC GPL Engineering(Introductory Compyting all Branches)
Pro/E BRL-CAD BSD Engineering(CAD)
MASM NASM, FASM BSD, BSD Engineering(Electronics, Computer Science)
MS OFFICE Plotting Tools Xmgrace, XFIG, GNUPLOT https://www.gnuplot/download.html BSD, GPL,Own license (but free) Drawing the figures, plots, flow diagrams
Code composer Studio, IAR Workbench GNU Binutils GPL Assembler, Compilers for micro controllers and DSP Processors (MSP, VC33 etc)
VxWORKS RTLinux,RTAI GPL, GPL/LGPL(kernel and user space respectively), Real-time operating System for Desktop and Embedded Systems
KEIL 8051 SDCC GPL GCC SDCC compiler for 8051 controlers
synopsis-CosmosSE, Mentor-Icstudio, Cadence-Virtuoso Xcircuit GPL schematic design
Mentor-ICstation, Cadence-Virtuoso Magic BSD Used for chip Layout
Modelsim ghdl, freehdl GPL VHDL compiler
Matlab Octave GPL Numerical Computation
AutoCad KiCad, FreeCad GPL CAD system
S-Plus R GPL Statistics
Operating System GNU/LINUX GPL Operating System