I now have Windows 7 computers. In the past, I have computers with Windows XP. I would like to record scanner radio traffic using voice activated software so I do not have to listen to silence when nothing is going on. I have used a program called VoxToFile version 2 by Iain Mccaulay (c)2006 which is a freeware. It creates a new file every hour and can schedule recording an event. Sometimes, I record stuff being broadcast online. Now that I am switching to a newer computer, I an wondering what software other people are using, any issues and if they had to add a separate sound card.