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Other Intangible Assets, Net
 9 Months Ended
Oct. 31, 2015
Finite-Lived Intangible Assets, Net [Abstract]  
Other Intangible Assets, Net
Other Intangible Assets, Net

Other intangible assets including developed technologies, customer relationships, trade names, patents, user lists and the related accumulated amortization were as follows:

 
October 31, 2015
 
January 31, 2015
Developed technologies, at cost
$
565.3

 
$
538.4

Customer relationships, trade names, patents, and user list, at cost (1)
365.9

 
348.9

Other intangible assets, at cost (2)
931.2

 
887.3

Less: Accumulated amortization
(777.6
)
 
(715.4
)
Other intangible assets, net
$
153.6

 
$
171.9

_______________ 
(1)
Included in “Other assets” in the accompanying Condensed Consolidated Balance Sheets.
(2)
Includes the effects of foreign currency translation.