for the first time, millions of you will have the ability to use WhatsApp on your Laptop web browser. Our web client is simply an extension of your phone: the web browser mirrors conversations and messages from your mobile device — this means all of your messages still live on your phone.
Works like a Full Messenger Clients just like Yahoo! Messenger but the Good News about it is that you do not need to download anything.
To Connect your web browser on your Laptop to your WhatsApp, simply do this:-
1. Upgrade your WhatsApp to the Latest one by opening your App store.
2. Visit https://web.whatsapp.com on your PC. You will see a QR code — scan the code inside of WhatsApp, and you’re ready to go.
You have now paired WhatsApp on your phone with the WhatsApp web client. Your phone needs to stay connected to the internet for our web client to work, and please make sure to install the latest version of WhatsApp on your phone. Unfortunately for now, we will not be able to provide web client to our iOS users due to Apple platform limitations.
– See more at: http://www.naijaloaded.com.ng/2015/01/22/good-news-whatsapp-officially-comes-laptops-desktops/#sthash.BKuumrZU.dpuf