Chapter 2 - Hardware and Software | Table of Contents Introduction - Why Understand the basics? What is a computer and how does it work? Hardware - Revolutionary Changes Older Computers Purchasing a Computer PC Architecture & Performance Input Devices Digital Dictation and Voice Recognition Output Devices Other Hardware Considerations Modems Data Storage Devices Standardization Upgrading Hardware Handheld PC's, Cellular Phones and Portable Computers Handheld PC's - The Next Killer Hardware Application Cellular Phones Portable Computers and The Mobile Attorney Purchasing a Portable Computer - Features Conclusion Software - Present & Emerging Trends Operating Systems Software Application Software Programs Software Purchase Guidelines Upgrading Software Software Rental Conclusions
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