download_and_install.md

-# Downloading or updating #
 
-Whatever your operating system, `git` software is needed. If you did not installed it check
-again the [prerequisites] (https://git-xen.lmgc.univ-montp2.fr/lmgc90/lmgc90_user/wikis/prerequisites)
+# <a name=downloading>Downloading</a> #
 
-Due to some flaws of our web server, the graphical interfaces of Git usually do not work. Thus you must
-use some terminal commands (on Linux or MacOs, start a terminal, on Windows start the `Git BASH` program).
-This should be fixed by next version, some keep some hope !
+## Download links ##
 
-* [Downloading] (#downloading)
-* [Updating] (#updating)
+Linux/MacOs users:
+* [version 2017.rc2](https://seafile.lmgc.univ-montp2.fr/f/5695b3514d/?raw=1)
 
-## <a name=downloading>Downloading</a> ##
+Windows 32bits:
+* [version 2017.rc2](https://seafile.lmgc.univ-montp2.fr/f/1b0a5ce5c3/?raw=1)
 
-In your terminal create a directory in which you will download LMGC90 software
-```shell
-cd ~/Desktop
-mkdir LMGC90
-cd LMGC90
-```
-The choice to put it in the `Desktop/LMGC90` directory here is purely an example, you should put it in any directory of your convenience provided that
-you have read/write access on it.
+Windows 32bits:
+* [version 2017.rc2](https://seafile.lmgc.univ-montp2.fr/f/892bc318bb/?raw=1)
 
-Then to download the software run:
-```shell
-git clone https://git-xen.lmgc.univ-montp2.fr/lmgc90/lmgc90_user.git
-```
+## Uncompress ##
 
-This should create a directory *lmgc90_user* which will contain the following subdirectories:
+Then uncompress the downloaded archive wherever you want on your system. This should create a directory *lmgc90_user* which will contain the following subdirectories:
  * *src* : the sources of LMGC90 software
  * *examples* : the user examples working with the sources
  * *manuals* : a list of manuals/documentation for the software in pdf format
  * *docs* : the html documentation generated from the sources
+ * *build* : (Windows only) the pre-compiled version of LMGC90
 
-
-## <a name=updating>Updating</a> ##
-
-If you modified some of the files (for instance the notebook), you must put them back in their original state
-before updating them. So if you want to keep your modifications, you must first rename those files.
-
-To get the list of modified files you can either use a graphical interface of Git, or in the terminal, after
-going to the right directory (in Windows you can just right-click in the `lmgc90_user` directory and select `open with Git BASH`),
- run:
-```shell
-git reset --hard origin/master
-git pull origin master
-```