Screenr | Instant screencasts: Just click record. Screenr’s web-based screen recorder makes it a breeze to create and share your screencasts around the web. Just click the record button, capture your screen & voice, and share the link.
For those not familiar with Edmodo, in a nutshell it is a microblogging system designed specifically for teachers and students. Using Edmodo teachers can create a microblogging network for their classes.
This site contains FLASH animated libraries of the phonetic sounds of Spanish and English. Available for each consonant and vowel is an animated articulatory diagram, a step-by-step description, and video-audio of the sound spoken in context.