The combination of scarce and more expensive power, rising administrator salaries and storage needs that are growing as much as 70 per cent annually is hitting IT budgets hard. Here's how some companies are coping
Combine open-source software, distributed storage running on low-cost hardware and the World Wide Web, and what do you get? Storage for as little as 15 cents per gigabyte per month, and another 10 to 20 cents for each gigabyte users upload or download.