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Entrepreneur.com has an article about online apps for your small business:

Work Smarter - Entrepreneur.com

There’s a web application out there with your company’s name written all over it. In fact, there are probably several. An entire suite of online software, even. A spreadsheet calls out for collaboration. E-mail beckons you to receive, manage and archive from anywhere in the world. Even the whole product development process is looking to take the online leap. As a nimble, growing business, you’re in a perfect position to take advantage of these maturing web applications to boost employee productivity, keep IT costs down and reach out to employees and clients around the globe.

Which of these are you already using?