The Most Popular WordPress Plugins

Each webmaster wants to have a great website. And as we all know WordPress CMS are the most popular system for websites today. It is because of its easy usability and variety of different plugins that can be installed to make your website more flexible and make it friendlier for your visitors.
But there are thousands of plugins for WordPress and you will always have one question what is the best and what to choose?
Here is a nice presentation that will help you to decide what kind of plugins you have to install for your own website.