The Meteorological Service of Canada (MSC) is "Canada's source for meteorological information. The Service monitors water quantities, provides information and conducts research on climate, atmospheric science[?], air quality[?], ice and other environmental issues[?]." [1] (http://www.msc-smc.ec.gc.ca/index_e.cfm)
... management" and "copy protection" systems:
Serial copy management system[?] (SCMS)
Macrovision
iTunes
Windows media player[?]
DRM and document restriction ...