Give your students or mobile workforce the world with the affordable HP Stream 11 Pro, a thin and light notebook loaded with Windows 8.1 and ready for cloud-based and offline productivity. Meet the notebook that's ultra-slim and ready for class or the mobile workforce. The HP 'Cloud First' design is super-sleek, slim, and fanless for minimal distractions from ambient noise during testing or instruction. Experience unbelievable value with an Intel-based notebook that boots fast and runs cool to the touch. TPM encryption and long battery life help ensure you don't miss a beat. The embedded Trusted Platform Module 1.2 (TPM) provides hardware-based encryption keys to help secure data, e-mail, and login credentials. Enable teams to collaborate and excel at projects with a 720p HD webcam, an enhanced microphone that helps reduce noise and echoes, and DTS Studio Sound. Power through your day with long battery life so you can collaborate, research, and complete work while on-the-go.