An easy way to Spilt or Merge PDF Files in Linux

I work as  the IT guy of a school that runs free software on all our computers. So far majority of our computing needs has been  met by free software. ( all of them if we exclude matlab and some freedom hating multimedia  codecs.) One area that has been quite shaky…

How to install Scilab-5.1 on Ubuntu LInux

Introduction Scilab is a scientific software package for numerical computations providing a powerful open computing environment for engineering and scientific applications. Scilab is an open source software. Since 1994 it has been distributed freely along with the source code via the Internet. It is currently used in educational and industrial…

How to install SGeMS on Ubuntu Hardy Heron

SGeMS is a software for 3D geostatistical modeling. It implements many of the classical geostatistics algorithms, as well as new developments made at the SCRF lab, Stanford University. SGeMS relies on the Geostatistics Template Library (GsTL) to implement its geostatistical routines, including: * Kriging * Multi-variate kriging (co-kriging) * Sequential Gaussian simulation * Sequential…

How to install SageMaths on ubuntu

how i got to install sage on ubuntu.. Sage is a free open-source mathematics software system licensed under the GPL. It combines the power of many existing open-source packages into a common Python-based interface. you can read more about sage here http://www.sagemath.org/tour.html unfortunately sage is…

How to install scilab 5.0.3 on Ubuntu 8.4

THIS GUIDE IS NOW DEPRECIATED, A MORE RECENT AND EASIER VERSION CAN BE FOUND HERE They say if u want something done you’d better do it your self. Since there was no deb package for the latest scilab 5.0.3. I had no choice than to build…