Thank you, and good afternoon, everyone. Welcome to the Nanometrics fourth quarter 2017 financial result conference call. Speaking on today's call are Dr. Pierre Yves Lesaicherre, President and Chief Executive Officer; and Greg Swyt, VP, Finance and our Principal Financial Officer. Also available today for Q&A are Kevin Heidrich, Senior Vice President, Corporate Development; and Rollin Kocher, Senior Vice President, Sales and Marketing. Shortly, Pierre will provide a recap of the quarter and our perspective looking forward. Then, Greg will discuss our financial results in more detail, after which we will open up the call for Q&A. The press release detailing our financial results was distributed over the wire services shortly after 1 PM Pacific this afternoon. The press release and supplemental financial information are also available on our website at www.nanometrics.com. Today's conference call contains certain forward-looking statements including, but not limited to, financial performance and results, including revenue margin, operating expenses, profitability and earnings per share. Such statements may be identified by the use of words like believe, expect, and similar expressions that look towards future events or performance. Although Nanometrics believes that the expectations reflected in the forward-looking statements are reasonable, actual results could differ materially from the expectations due to a variety of factors, including general economic conditions, changes in timing and levels of industry spending, the adoption and competitiveness of our product, industry adoption of new technology and manufacturing processes, customer demand, shift in timing of orders or product shipments, changes in product mix, our ability to successfully realize operating efficiencies, and the additional risk factors and cautionary statements set forth in the company's Form 10-K on file for fiscal year 2016. Nanometrics disclaims any obligation to update information contained in any forward-looking statement. During today's call, we will also refer to financial measures not calculated according to Generally Accepted Accounting Principles. Please refer to today's press release for an explanation of our reasons for using such non-GAAP measures, as well as tables reconciling these measures to our GAAP results. I will now turn over the call to Pierre Yves.