Bill Hewlett and Dave Packard have founded The Hewlett Packard Company. First the company manufactured various electronic products for agriculture & industry. In 1995 a personal computers were introduced by the company. They were named HP Pavilion. All HP Pavilion computers come with DVD and CD-RW drives. Most people consider HP machine prompt because it handles programs perfectly and has a reasonable price. HP Pavilion batteries are of perfect quality, lithium-ion and long life. They provide proper operation of Hp laptops and computers. Most users of HP Pavilion laptops are satisfied with this brand and do not want to change it.