Mon Dec 15,12:14 AM ET In one of the largest moves to "offshore" highly paid U.S. software jobs, International Business Machines Corp. (NYSE:IBM - News) has told its managers to plan on moving the work of as many as 4,730 programmers to India, China and elsewhere, Monday's Wall Street Journal reported. delayed 20 mins - disclaimer Quote Data provided by Reuters The unannounced plan, outlined in company documents viewed by The Wall Street Journal, would replace thousands of workers at IBM facilities in Southbury, Conn., Poughkeepsie, N.Y., Raleigh, N.C., Dallas, Boulder, Colo., and elsewhere in the U.S.Already, the managers have...