Hello Can someone please, point me to some software where i can edit the voices i record ? , like removing the background noise, changing the voice frequency so that it looks more cool.., thanks, Bruno

http://www.samods.com/?cmd=category&cid=2
Check out the top tutorial and then the Voice Editing one below it. The first is a brief tutorial of Goldwave and then the second for Cool Edit.

Or just get Audacity (It''s freeware) and experiment.
http://audacity.sourceforge.net/

thanks