Out of curiosity, what OS are you using? I'm on OSX Lion and I have found that lately, the quality and reliability of my Skype calls has increased significantly

Out of curiosity, what OS are you using? I'm on OSX Lion and I have found that lately, the quality and reliability of my Skype calls has increased significantly. I haven't had a dropped call or poor voice quality in a long time, whereas problems used to be quite frequent. Of course, it could just be that I've hit a lucky streak or that the problems were more related to my ISP.