Taken from Bryan Grayson's URL on xosview:
(http://lore.ece.utexas.edu/~bgrayson/xosview.html)

xosview (or XOsview, or XOSView, take your pick!) is an application
originally developed by Mike Romberg for Linux.  It can be summarized
as a graphical performance meter. 

Original author: 	Mike Romberg  (romberg@fsl.noaa.gov)
Ported to NetBSD by:	Brian Grayson (bgrayson@ece.utexas.edu)