Skype is an Free Video calling tool which also support IM,Chat and Screen sharing.
This howto is working very well with Fedora 19/20. Just active the “Russian Fedora” Repo and install Skype:

# su -c 'yum install –nogpgcheck http://mirror.yandex.ru/fedora/russianfedora/russianfedora/free/fedora/russianfedora-free-release-stable.noarch.rpm http://mirror.yandex.ru/fedora/russianfedora/russianfedora/nonfree/fedora/russianfedora-nonfree-release-stable.noarch.rpm'

Now, Install skype using yum command:

# yum –enablerepo=russianfedora-free,russianfedora-nonfree install skype
Install skype 4.2 on fedora 20

Install skype 4.2 on fedora 20