Hi Muhammad,

You might want to explore the following Computer Assisted / Aided Qualitative Data Analysis Software (CAQDAS):

1) MAXQDA

2) NVivo

3) ATLAS.ti

4) SPSS Text Analytics

5) Kwalitan

6) QDA Miner

7) Transana (include video transcribing capability)

8) XSight

9) Nud*ist

Also finding transcription software like "Dragon Naturally Speaking" is also very useful when transcribing from voice to text even though it is not a CAQDAS.

If you want to know some CAQDAS software reviewed comments, you can access this link:

http://www.surrey.ac.uk/sociology/research/researchcentres/caqdas/support/choosing/

Albeit the CAQDAS list is not comprehensive i.e. 10 only & some of them may not based on the latest version (hope in future they will) but I find they provide insight on the minimum system requirement to run each software, overview on each capability & crisp review on each strengths & weaknesses. Hope this helps. All the best.

Regards,

Fung

I suggest QDA Miner: http://provalisresearch.com/products/qualitative-data-analysis-software/qda-miner-whats-new/. 

They also have a free Lite version with limited features: http://provalisresearch.com/products/qualitative-data-analysis-software/freeware/