Already in 2006 alone, the IRS has potentially lost billions of dollars in revenue by failing to come up with a computer program that would replace one that identified returns likely to be fraudulently filed, while Medicare and Social Security have mistakenly sent refunds to 230,000 people who signed up for a prescription drug plan under the new Part D of Medicare. It is likely that these stories are symptoms of a much more serious government problem in hiring and retaining top-notch people who keep up with new technology, its uses, and its limitations.