Merge pull request #132 from rahulp13/master

major changes

1 files changed, 17 insertions, 15 deletions

diff --git a/README.md b/README.md
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+++ b/README.md
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 ## eSim
 
-eSim is an open source EDA tool for circuit design, simulation, analysis and PCB design. It is an integrated tool build using open source software such as [KiCad](http://www.kicad-pcb.org/), [Ngspice](http://ngspice.sourceforge.net/)
+eSim is an open source EDA tool for circuit design, simulation, analysis and PCB design, developed by FOSSEE team at IIT Bombay. 
+It is an integrated tool build using open source software such as [KiCad](http://www.kicad-pcd.org), [Ngspice](http://ngspice.sourcefouge.net/), [GHDL](http://ghdl.free.fr/)
+It is released under GNU GPL License. It runs on Ubuntu OS versions 16.04 and above, Windows 7 and above versions.
 
 ## Features
-* It is an open-source tool.
-* It can perform circuit design.
-* It can perform Simulation.
-* It can perform layout design.s
-* It also has a feature of Model builder and Subcircuit builder.
+* An open-source tool.
+* Perform circuit design.
+* Perform Simulation.
+* Perform layout design.
+* Model builder and Subcircuit builder.
+* Support for Mixed Mode Simulation (Currently supported only on Ubuntu OS).
 * eSim has been successfully ported to low cost FOSSEE [laptop](http://laptop.fossee.in)
 
 ## Open-Source Software Used
 * Python.
 * KiCad.
 * Ngspice.
+* GHDL.
 
 ## Pre-requisites
-1. Python 3.0+
-2. PyQt4
-3. Matplotlib
-4. NgSpice
-5. KiCad (latest version released on April-2019)
+1. NGHDL
+2. Ngspice-31
+3. KiCad 4.0.7 (latest version released on April-2019)
+4. Xterm
 
 ## eSim Installation:
 
 To use eSim on your machine please refer to link  [here](https://esim.fossee.in/downloads) for installation and other guidelines.
 
 ## eSim Manual
-To know everything about eSim, how it works and it's feature please download manual [here](https://esim.fossee.in/resource/book/esimusermanual.pdf)
+To know everything about eSim, how it works and it's feature please download manual [here](https://static.fossee.in/esim/manuals/eSim_Manual_2019_Dec_31.pdf)
 
 ## Contact
-For any queries regarding eSim please write us on at this [address](mailto:info@fossee.in).
+For any queries regarding eSim please write us on at this [address](mailto:contact-esim@fossee.in).
 
 ## Contribution
-
-Please refer [here](https://github.com/FOSSEE/eSim/tree/fellowship2019-python3/CONTRIBUTION.md) for further details.
+Please refer [here](https://github.com/FOSSEE/eSim/tree/master/CONTRIBUTION.md) for further details.
 
 ## License
 It is developed by FOSSEE team at IIT Bombay. It is released under GNU GPL License.