Get other email accounts in your Gmail
Gmail is releasing a new feature that allows users to add up to 5 email accounts that Gmail can pull email from. The feature only works with POP3 email accounts but this means you can pull your work email or other personal email into Gmail. You can even create custom from accounts that will allow you to send email from your other email addresses.
Check out the new feature post from Gmail here: http://mail.google.com/mail/help/whatsnew_getmail.html