- The document discusses various computer hardware components including CPUs, RAM, DVD drives, USB ports, LCD and CRT monitors. It explains features of these components such as how CPUs process instructions, how RAM temporarily stores data, and differences between LCD and CRT displays. It also compares specifications of components like RAM speed, DVD read/write speeds, and USB versions. The summary provides an overview of the key computer hardware topics and components covered in the document.

1. 1
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Acknowledgements
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Course Developer....................................................................................John Laska
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2. 2
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56. 56
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59. 59
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60. 60
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61. 61
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63. 63
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65. 65
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78. 78
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79. 79
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80. 80
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115. 115
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143. 143
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144. 144
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148. 148
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150. 150
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151. 151
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153. 153
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155. 155
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156. 156
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158. 158
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