6. HiSoft Technology International ( HSFT) is a provider of outsourced information technology and research and development services. Net revenue for fourth-quarter 2010 grew 63% year-over-year to $42.5 million, while gross profit rose 64% year-over-year to $15.4 million, compared to the same period last year. Gross margin was up marginally to 36.1% for the fourth quarter, compared to 36% in the year-ago quarter. The company acquired BeSure, a specialist in the SAP field, in the fourth quarter. BeSure is expected to complement the company's core service offerings and capture opportunities in China's enterprise application market. The stock has 100% buy ratings and is likely to gain around 52% over the next year, according to analysts polled by Bloomberg. Currently, the stock is trading at 23.1 times its estimated 2011 earnings.