SEM Programme & Werkzeuge

• Google AdWords
  http://adwords.google.de

• AdWords Editor
  http://www.google.com/intl/de/adwordseditor/

• Yahoo! Search Marketing
  http://searchmarketing.yahoo.com/de_DE/

• Yahoo! Search Marketing Desktop
  http://advertising.yahoo.com/desktop/

• Microsoft adCenter
  https://adcenter.microsoft.com/

• Microsoft adCenter Desktop
  http://advertising.microsoft.com/learning-center/downloads/adcenter-desktop