Any and every investor seeks to buy shares at a low price and sell high. One of the best ways to do so is to identify traditionally undervalued stocks. In this case, in the tech sector, and invest.The question then becomes: How do we reliably identify undervalued shares? Well, the current P/E ratio for the S&P 500 Information Technology Sector is 31.8. We can use that as a reasonable cut-off point. None of the stocks discussed below have a P/E ratio above that level. However, not all stocks with a P/E ratio ...