Mac OS X only: Freeware program Address Book to CSV Exporter streamlines the process of importing all of your Address Book contacts directly into Gmail.

Sending out mass emails in Gmail is easy with the contact groups feature, but if you want to customize each email individually, you'll need to run mail merge. Mail merge allows you to create ...

Comma-separated value (CSV) files are simplified versions of the type of spreadsheets you create with Excel and similar software. However, if you're trying to share data with people who use different ...