Yahoo Messenger is one of the most popular chat applications and Yahoo has released Yahoo Messenger 11 final version so you can download and install it online from Yahoo website or just update your Yahoo Messenger to become version 11. You will be given installer shortcut with size of file about 414 kb.
If you have stable and fast internet connection, you will success install Yahoo Messenger 11 online. There is a problem if your internet connection is unstable or slow but if you unsuccessful to install it Yahoo usually give solution to install it using offline installer. But don’t waste your time to do unsuccessful installer just download Yahoo Messenger 11 offline installer from this link that I know from previously unsuccessful online install. The size of file is about 18.1 MB. Other benefit of offline installer is that you can instal it in any computer without download it again.
Hope after you know the link for download will make you comfortable with your internet and computer.