Many people would agree that Google Chrome is Definitely an IE killer, and even a FireFox Killer!
Google Chrome Features many simple things that users will have an easy time with;
Themes -> 3 Clicks can get you to a List of User Created, and Google Staff Created themes.
Proxy Ready, Simple Tabbed Browsing, Easy to install plugins for all your Youtubing and Flash gaming
Bookmark Sync with your Google.com account. Easy to install extensions to customize the look and feel of your browser
simple to use History, Downloads, and Bookmarks.
A new feature called Incognito, Which creates a window that will not save your history, cookies, ect, ect. In case you want to browse at work/school.
Its hard to explain the simplicity of a Web Browser in simple text, This browser though can become the #1 most used easily, just for simple things that people will like,
Like in the Home Page, you can make it like Safari, An 8 boxed list of your Top Visited sites. Which can be customized with your own sites, or even your bookmarks.
All and all I think this is the best available browser right now, You can even look on your IE Google Homepage, and you'll see an ad in the top right asking you to download chrome.