Testing related to handling foreign text and data within 
the program. This would include sorting, importing and 
exporting test and data, correct handling of currency and 
date and time formats, string parsing, upper and lower case 
handling and so forth.

Ravikanth you are totally wrong....Sorry to say like this...

Internalization is nothing but if your software adopting 
more regional languages that is called Internalization.

Suppose my software supports english and also supporting 
different langauges like japanese,chinese etc.In this 
case,your whole software converted into other languages.It 
supports all types of language words as inputs.

internalization is also called I18n(i-eighteen N).depending
the regional language you ur s/w should adpot  that
corresponding language
ex: if the os ur using is in french u cant prepare a
complete s/w in french so the s/w should have the capabality
to opt that language automatically

ex:java support I18n language,
i hope .net also support but not sure

Hi,
   Internalization means testing of an application in 
Different languages.


Let me know if it is wrong.

Regards,
Satya.k

as satya n abheshek said
Internalization is nothing but if your software adopting 
more regional languages that is called Internalization.
internalization is also called I18n(i-eighteen N).depending
the regional language you ur s/w should adpot  that
corresponding language
for I18n Testing diff phaeses r there
1. locale testing where u will test date, time, currancy 
formats acc to that glbal or region
2 I18N validation
3. fake languge testing where we'll test target languge 
with source lang say english
4. language testing ie lang compatibility testing
5. localisation testing where we'll check whethere all 
files msgs ,docs r translated correctly in target lang