For teachers of English as a Second Language, the Cambridge English website offers a host of resources based on the organization's 100-plus years of helping English language learners. While many of the resources here are geared toward English language requirements in the UK, any ESL teacher will find helpful tips in the many free sample papers, lesson plans, teacher guides, and videos. Resources may be searched across various options, including Qualification, CEFR Level, Resource, and Skill. For example, conducting a search with Qualification set to "Cambridge English: Advanced (CAE)" and Skill set to "Listening" returns a handbook for teachers, sample papers, lesson plans, teacher guides, and an excellent, seven-minute video that highlights recent changes to the Great Britain's specification exams. All resources are either freely downloadable as zip files or PDFs or may be watched online via YouTube.