The good folks over at Skype have been mighty busy recently. In the last month (give or take a day) the company has announced integration with Facebook
, launched a new version of its Windows client
to support the social network, released an iPad-optimized version
, and expanded Android support
to an additional 17 handsets. Now the video-chat stalwart has update its Mac app with support for Lion
and HD video calls -- something Microsoft fans have been enjoying since 2010. You can check out the full announcement and download Skype 5.3 for Max OS X at the source link.