the2nd3rd

I just downloaded the trial version of the Trx software. Does it have the ability to bookmark? I've also downloaded the Master trial version of Wavepad. I'm confused as to which one I need. I just want to record voice conversations on the phone for business purposes and have the ability to retrieve certain parts of a telephone voice recording in the easiest and quickest manner possible. Which one of these products is best for me? Thanks.