When you buy an HP product you know that you have the backing of a large company that produces electronic items: notebooks, tablet PCs, desktops, printers, toner, paper, ink, handhelds, calculators, digital cameras, software, scanners, fax and thousands of accessories for these products -and others- are created by the company. And all are of an excellent quality. Because for an HP an PDA is as important as a toner. And HP has worked since 1939, is not a new company that was born with computers since their first products were electronic measuring instruments. Its creators tell that his first customer was Walt Disney, who was looking for ways to put sound in his film Fantasia. Then the company was dedicated to manufacture calculators, digital cameras, printers and the first HP computers.