NVivo

NVivo takes analysis and insight to a whole
new level with a powerful, intelligent application that
helps you to manage, shape and analyze virtually
any information, in any language. NVivo will change
the way you work forever.
If you need
to handle very rich text based information, where
deep levels of analysis on both small and
large volumes of data are required, NVivo is
your solution. It removes many of the manual
tasks associated with analysis, like classifying, sorting and
arranging information, so you have more time to
explore trends, build and test theories and ultimately
arrive at answers to questions.