I am a fan of easy to use and effective technology tools. I am also one who values visual displays of data.
BoxPlotR fits both of my criteria. Upload a CSV file or copy and paste CSV data, and BoxPlotR will create a box plot for you and find an display other summary statistics. The plots can be saved as .EPS files, so imported into documents for display or applications for editing.
http://shiny.chemgrid.org/boxplotr/
