MS Outlook or Lotus Notes ?

In my view lotus notes is better .you can upload database and other lot of things particularly if you work in an erp environment

OUTLOOK EXPRESS IS BETTER AS MORE PEOPLE HAVE THIS, YOU CAN DO MANY THING COLLABORATIVELY WITH THIS APPLICATION. THERE ARE TOO MANY HIDDEN SECRETES PEOPLE DON'T KNOW ABOUT THIS APPLICATION.

HOWEVER, TEST OF PEOPLE MAY VERY AND SOME PEOPLE MAY LIKE WINDOWS LIVE AND WINDOWS MAIL TOO.