I am trying to plot a graph (Scatter or Line Graph) for following type of data
1. Date (e.g. 15-May-2013) on horizontal X axis.
2. Software Version (e.g. 2.4.13, 0.60.3, etc) on vertical Y axis.

As the software version type is of text I am not able to get the correct plot.
Can anybody help me out with these please.