Installing Skype as offline installer is a best alternative in a situation if you don’t have access to internet. Installing Skype messenger online takes too much time and it requires you to have high speed internet connection to complete the installation. After installing Skype you can enjoy free instant messages, voice and video calls to your friends and family anywhere in the world. You can also call phone numbers directly from Skype after adding credit to your Skype account. The call rates from Skype vary country to country but comparatively its very cheap to make international calls with Skype.