If one costly components dies during its lifetime and you don’t have a warranty, you may have to replace the entire machine even though only one part is bad. But Dell’s warranty includes next-day service at your business. That means a certified Dell technician comes to fix the failed hardware component without you having to ship it and wait for the repairs. For small fixes, this could result in the machine being back in service before the end of the day. She has worked with many small businesses over the past 10 years, from video game stores to law firms. Those years watching frustrated business owners try to sift through their many options gave her a passion for breaking down complex business topics. The processing element carries out arithmetic and logical operations, and a sequencing and control unit can change the order of operations in response to stored information. Peripheral devices include input devices (keyboards, mice, joystick, etc.), output devices (monitor screens, prin...