diff --git a/README.md b/README.md
index b880cc29b20c0af2ab48820980d40802c2414697..df30ec1e12581eec640c795085363b886f2a745d 100644
--- a/README.md
+++ b/README.md
@@ -6,11 +6,9 @@ Welcome to the home page of the Microbial Bioinformatics course.
 
 ### Windows 
 
-Please download and install one the two command line tools to connect to Science Cluster.  
+Please download and install this command line tool to connect to Science Cluster.  
 **MobaXTerm**  (http://mobaxterm.mobatek.net/)
 
-**Putty** (http://www.putty.org/)
-
 
 ### Macintosh