SunGard to Spin Off Data Recovery Unit  NEW YORK (Reuters) - SunGard Data Systems Inc. &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=SDS.N target=/stocks/quickinfo/fullquote"&gt;SDS.N&lt;/A&gt; on  Monday said it would spin off its data recovery business,  sending its stock up 11 percent to a four-month high.