1. Open Outlook and click File > Import and Export.
2. Click Export to a file, and click Next.
3. Click Comma Separated Value (DOS), and click Next.
4. Select the contacts folder you want to export, and click Next.
5. Save the file to a location on your computer such as the Desktop and click Next.
6. Click Map Custom Fields.
7. In the From box, drag the field that you want to convert onto the Outlook field that is listed in the To box.
8. Click Finish.
9. Open your Gmail account.
10. Click Contacts.
11. On the right side of your screen, above the message count, click Import.
12. Under Import Contacts, click Browse.
13. Select the file you saved and click Open.

we could manage our Yahoo Mail through Gmail. Here’s how it’s done.

* Login to Gmail and click on the Settings link in the upper right corner.

* Click on the Accounts tab under the Settings area.

* Here you can click to Add another mail account.

When chat with people regularly on Google Talk. I don’t want that my chat messages get stored automatically forever.
Here is procedure how to disable the storing of chats in Gmail.

Google Talk client application in Windows

* Google Talk click the Settings link in the upper right part of the screen.

* Click Chat on the left column.

* Check the option for Don’t save chat history in my Gmail account.

Social Ads on Facebook is a feature that tailors ads to your friends. For example it might tell your friends when you have rated a movie 4 stars. Here’s how to disable this feature that some may find intrusive.

*  Login to your account.

* Click privacy in the upper-right corner.

* Click News Feed and Mini-Feed.

* Click the Social Ads tab.

* Set the drop-down menu for Apearance in Social Ads to No one.