Update file README.md

README.md

@@ -18,6 +18,24 @@ Welcome to the home page of the Microbial Bioinformatics course.
 
 ## Getting started
 
+### Windows 
+
+Please download and install one the two command line tools to connect to Science Cluster.  
+**MobaXTerm**  (http://mobaxterm.mobatek.net/)
+
+**Putty** (http://www.putty.org/)
+
+
+### Macintosh
+
+There is already an application called **Terminal** installed on your system. 
+
+
+
+<br><br><br>
+
+
+
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