All Standard Linux desktop PC's are set to use English UK settings as default. 

It is possible to browse most foreign websites using Firefox. However it is not possible to edit documents without installing additional features.

Further information for a Linux workstation can be found here: http://www2.warwick.ac.uk/services/its/servicessupport/workstationsupport/linuxworkstationguide/faqsandtips/langlinuxpc