README with png files only

dedicated folder for all shots

README.md

@@ -31,17 +31,17 @@ Several subprojects are now indentified :
 + Question : Pascal or C Compiler?  
 + ...sure there is some more!  
 
-## Screenshots  
+## Screen shots
 
-![](https://github.com/burniouf/A2osX/blob/master/ScreenShot.LS.bmp)  
+![](./.screen-shots/ScreenShot.LS.png)
 
-![](https://github.com/burniouf/A2osX/blob/master/ScreenShot.EDIT.bmp)  
+![](./.screen-shots/ScreenShot.EDIT.png)
 
-![](https://github.com/burniouf/A2osX/blob/master/ScreenShot.IP1.bmp)  
+![](./.screen-shots/ScreenShot.IP1.png)
 
-![](https://github.com/burniouf/A2osX/blob/master/ScreenShot.IP2.bmp)  
+![](./.screen-shots/ScreenShot.IP2.png)
 
-![](https://github.com/burniouf/A2osX/blob/master/PuTTY.png)  
+![](./.screen-shots/PuTTY.png)
 
 ## General Information: