Web+Searching+Resources

Country Domain Extensions
Use operator "site:" and the country domain extension to limit search results to web pages from the specified country. @http://www.aneki.com/domains.html

Common File Type Extensions
Use operator "filetype:" in web query followed by the file extension to limit search results to only those that include the filetype specified.
 * File Type/Prgram || File Extension ||
 * Word Document || .doc or .docx ||
 * Excel Spreadsheet || .xls or .xlsx ||
 * PowerPoint Presentation || .ppt or .pptx ||
 * PDF || .pdf ||