So my girlfriend is currently looking for a new laptop, she pretty much only uses it for web browsing, Google docs, and submitting pieces of writing to journals to be published. She is looking for something newer and lighter than her current 2007 Macbook. Anything light and easily fits into a backpack is ideal. I know they aren't that great but I can't image she would need anything more than a basic chrome book or something but what do you all recommend?