A+ Guide to Managing and Maintaining Your PCFifth Edition
Chapter 20
Notebooks, Tablet PCs, and PDAs
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Portable Computing Devices
Notebooks Tablet PCs PDAs
Moremobility
Lessfunctionalities
cheaper
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Notebook Computers Same technology as PCs, with modifications
for space, portability, and power conservation
Thin LCD panels
Compact hard drives
Small memory modules
CPUs that require less power
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Notebooks versus PCs
Notebooks PCsUsually purchased as a
whole unit; unlikely to upgrade hardware and OS
Design is typically proprietary
Highly modularComponents can be
interchanged, upgraded, and enhanced
Cost less than notebooks
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Windows Notebook Features Power management Support for PC Cards Windows 2000/XP Offline Files and Folders Folder redirection under Windows 2000/XP Hardware profiles under Windows 2000/XP
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Power Management
Automatically power down a PC card when it is not in use
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Support for PC Cards
Many Windows drivers for PC Card devices
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Offline Files and Folders
When the notebook is offline: stores shared files and folders in a cache on the notebook
When the notebook is online: synchronizes the files in the cache with those on the network
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Folder Redirection
Allow the user to point to an alternate location on a network for a folder
The location of a folder (e.g., my documents) is transparent to the user
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Hardware Profiles
Allows a user to specify which devices are to be loaded on startup for a set of circumstances One profile for when the notebook is on the road One profile for when the notebook is in the office
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Hands-on Project: Crate a Hardware Profile pp. 930 & Figure 20-2
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Hands-on Project: Power Management pp. 933 & Figure 20-3 pp. 934 & Figure 20-4 pp. 935 & Figure 20-5
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Connecting Peripheral Devices to Notebooks (continued)
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Connecting Peripheral Devices to Notebooks (continued)
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PC Card Slots
Connect to the 16-bit PCMCIA I/O bus on notebook motherboard
Might contain a data cable to an external drive, or might be self-contained
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PC Card Slots
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PC Cards
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PC Card Slot Standards
CardBus (latest spec)
Improves I/O speed
Increases bus width to 32 bits
Supports lower-voltage PC Cards while maintaining backward compatibility
Three other types (Type I, Type II, Type III), which vary in thickness
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Using a PC Card to Interface with a Network
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Types of Memory Used by Notebooks
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Hard Drive Comparison
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Tablet PCs
Allows the use of a digital pen to write handwritten text on the LCD panel
Smaller, more graphical, more user friendly, and more portable than a notebook
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A Tablet PC
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Features of a Tablet PC Functioning Windows XP computer with the
power of a full-sized notebook Input can be by handwriting, voice, hardware
keyboard, or on-screen keyboard Built-in support for wireless, wired, and dial-up
networking AC power adapter and rechargeable battery Windows XP Tablet PC Edition PC Card, USB ports, and VGA port for peripheral
devices
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Writing on a Tablet PC
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PDAs
Provide more portability than a notebook or tablet PC Include a stylus Powered using an AC adapter or battery Use either a grayscale or color active matrix or dual-
scan passive matrix display Can interface with a desktop or notebook computer to
transfer files and applications Synchronize with PCs through a USB, serial, or
wireless port
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A PDA
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Optional PDA Accessories
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PDA Manufacturers and Operating Systems
Windows Mobile by Microsoft
More versatile
Better for downloading and running applications similar to Windows
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PDA Manufacturers and Operating Systems (continued) Palm OS by PalmSource
Less complex
Easier to use
Better choice when PDA is used for simple tasks
Principal difference between the two OSs is in the applications they support
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