Shatanama

https://www.youtube.com/results?q=Lakshmi+Shatanama+Stotram
https://www.youtube.com/results?search_query=Vishnu+Shatanama+Stotram

Rakshasa

Rakshasas were created from the breath of Brahma when he was asleep at the end of the Satya Yuga. As soon as they were created, they were so filled with bloodlust that they started eating Brahma himself. Brahma shouted "Rakshama!" (Sanskrit for "protect me!") and Vishnu came to his aid, banishing to Earth all Rakshasas (thus named after Brahma's cry for help).

https://en.wikipedia.org/wiki/Rakshasa

Tube
https://www.youtube.com/results?search_query=Rakshasa

Slides
http://www.slideshare.net/search/slideshow?searchfrom=header&q=Rakshasas