On September 25, 2013, the Kindle Fire HD was upgraded as the third generation Fire, priced at US$139, and the Kindle Fire HDX was introduced. The Kindle Fire HDX had an improved graphics engine, double the memory, and triple the processor speed of the previous model.
Washington, wary of the dangers posed by an individual's becoming entrenched in the presidency, created a two-term tradition that remained intact until Franklin Delano Roosevelt's third consecutive election in 1940.
franklin roosevelt was elected not to three terms but to four terms as president he died a few months into his fourth term in 1945 and was succeeded by his vice president harry truman roosevelt was able to be elected this many times because there was no term limit on the presidency at that time