Wall Street ends little changed; Microsoft hits record

The S&P 500 and the Dow were little changed and the Nasdaq advanced on Friday as a record day for Microsoft and earnings from McDonald's helped offset a fall in energy and healthcare shares. General Electric , often seen as an economic bellwether, weighed on the market as the industrial conglomerate's posted results that topped expectations but cut its full-year revenue target to send shares down 0.9 percent after it touched an 8-month low of $28.33. "The dollar is getting stronger, that is