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Printer Qualities. Resolution – dpi (900 magazine; 2400 books) Print Speed Cost to Purchase Cost to Run (monthly pages). Printer type comparison. Printers. Printers to buy. Office that produces lots of large black and white manuals. Office that produces lots of marketing material.
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Printer Qualities • Resolution – dpi (900 magazine; 2400 books) • Print Speed • Cost to Purchase • Cost to Run (monthly pages)
Printers to buy • Office that produces lots of large black and white manuals. • Office that produces lots of marketing material. • For a college student to do schoolwork and to print pictures from a camera • For a college student to print spreadsheets and papers • Office that sends out multi-part (5 deep) statements every month to mail to all its customers.
Monitor qualities • Graphics card to give a boost • CRT (large, all angles, smaller screen, cheaper) / LCD (small, full screen) • Resolution – dpi • Viewable image size • Color depth or bit depth (true color is 24)
Uninterruptible power supply • Short time protection • Brown out protection • Not too expensive
Modems • Cable – usb, ethernet • DSL – usb, ethernet • Phone – serial
Networking equipment • Router – outside • Hub – connection inside • Some routers have hubs
Network Basics • Connected • Same Workgroup • Share disk