Google Adwords has recently introduced a new interface. Here are the main features:
Account Tree
The new account tree sends you quickly to any campaign or ad group from any page in your account.
Performance Summary Graphs
Performance summary graphs on most tabs let you chart two metrics at once over a selected date range. You get a quick grasp of how your statistics have changed over time.
Roll-up Tabs
Want to find the most expensive keyword in your account? New roll-up tabs let you sort and edit keywords, ads, placements and settings across campaigns and ad groups. Sort by cost and see your biggest spender pop to the top of the list.
Filters
Filters focus your attention on the parts of your account that matter to you. Looking for optimization opportunities? Set filters for a high cost and low CTR to see which keywords are dragging down your performance. Want to spend that extra budget effectively? Filter for keywords with a low average position and a high conversion rate.
In-line Editing
In-line editing cuts the time it takes for you to make changes. Instead of waiting for a new page to load, just click an item and edit it on the same page.
Search Query Reports
Search query reports on every Keywords tab show you the actual searches that drove traffic to your account. Click “see search terms” to pull query reports for many keywords at once, then add those queries as new keywords or exclude them as negatives directly from the report.
Segment by Query Match Type
Segment by query match type on your Keywords tab to see how your keywords have performed for broad, phrase, and exact matches.
Networks Tab
A new Networks tab shows you how your ads have performed on Google, search partner sites, and the Google Content Network.
Automatic Placements
Automatic Placements let you dig deep into content network performance. See how your ads perform on different content network sites, then optimize by bidding differently for specific placements or by excluding them entirely.
Many-per-click Conversion Metrics
New columns for many-per-click conversion metrics give you better insights for those cases when you value multiple conversions from the same click.
Download Tool
A download tool on all tables exports the AdWords data of your choice in spreadsheet form.
Copy Tool
A new copy tool helps you duplicate ads, keywords and placements in different ad groups.
Keyboard Shortcuts
Keyboard shortcuts provide speedy navigation through your account.
Pending Review
Pending review, a new ad status, shows you when your ads are still waiting for approval.
In-context Help Articles
In-context help articles below the account tree give you answers in the right place at the right time.
Below is a Youtube video with an Overview of the New Google AdWords Interface