Hi I am Rupesh from India and I have some csv files and I want to compare these files and so searching for software.

All the files which I want to compare consists of properties of audio files they are filename, playback length, audio codec, bitrate, file path.

Suppose I want to compare two files the two files consists of same columns and same file names and paths but differs in playback length.

I want to compare two such files and suggest how to either using Microsoft office 2013 itself or using any other tool or software.

Also suggest how to calculate total sum of time column which is in format HH:MM:SS

Regards,
Rupesh.