What is the latest version of Skype on each platform? Back to search results Make Skype-to-Skype calls, instant message your friends and family for free, or call mobiles and landlines at great Skype rates anytime you want, from your computer, mobile, or gaming device. With its help, you can stay connected to your friends and family. Skype is one of the most popular instant messaging tools in the world. Mac users interested in Skype 6.19 for os x 10.5.8 generally download: Skype 8.64 Free. It even comes with filters for friends, family, Skype, Facebook, etc. For those wondering what it’s about, the new Contacts Monitor will provide a floating window in which your Skype contacts will be displayed in a simplified list that can be resized and moved around. For starters Skype for Mac will be bringing back the slim and floating contact list that was apparently a much requested feature that was originally in Skype 2.8. Heads up Mac users, it looks like Skype for OS X has been updated to version 5.8 and will be bringing about several features that used to be exclusive to the Windows version.