I am thinking of buying a Kindle or a SONY 505, a question I have is can the newspapers you buy on Kindle be converted or viewed some how on a SONY 505? Are the file types compatible or can they be converted to ones that the SONY can read, I like the SONY a bit better, but the selection is better on the Kindle for the blogs and newspapers, I am new to this, APPRECIATE any guidance you can give me!