Melissa sends e-mail messages to the first 50 addresses of a user's Microsoft Outlook address book, potentially "swamping" a company's server, Hernan said.

CNN: 'Melissa' mutates, becomes resistant to patch

If you're using an Android phone to receive, you get a Web address that leads you to the file on Xsync's server.

WSJ: Easier File Sharing With Phones In Black and White

Microsoft CEO Steve Ballmer will officially unveil Mobile Server during his keynote address at the company's Enterprise 2000 event in San Francisco.

CNN: Microsoft introduces wireless server