Stylus Toolbox is an Epson inkjet printer utility. It shows ink levels, allows you to clean and align your print heads, and to perform a nozzle check. As it is a graphical front-end for escputil, it supports all Epson printers supported by Gutenprint.
Nothing work on Ubuntu 14.04 64Bit unity :-(
It does not function on OSX 10.6.4 ;-((