- Go to: http://Downloads.RichardHaleShawGroup.com - Press Select (no code required) for file: CSharp-Linq-NYDotNet.zip - You will then be prompted to enter your email address and be sent an access code - Once you receive the access code, paste it into the appropriate field in the browser and click the Start Download button to get the presentation materials and code. Note the slides are in PDF form and the file is password protected. An additoinal (text) file in the zip contains the PDF's password