true even in the business world. here now are five free tools that every small business could use courtesy of under 30 ceo.com. number one, google docs. you may not need an expensive suite of office items, they offer word processing and presentation applications. number two, mint.com, this site offers personal finance and budgeting software that can help you keep track of your cash. three, mailchimp. through this site you can create an e-mail marketing campaign and send it up to 1,000 people for free. four, social media sites, twitter, facebook and linkedin. number five, google alerts. this service enables business owners to track the mentions of their company in press outlets and blogs. from individuals looking to steal sensitive information to damaging computer viruses, the