Merit and Demerit of Information Technology

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Progress of program

Epilogue

Technology for computer, especially for program, is developing day by day. There are of course good points and bad points. We must not forget convenience always disagrees with safety.

In some editorials, there are sometimes express saying as if program progressed and deteriorated by itself. It is true that there is flagrant increasing of computer virus in these days. But responsibility always belongs to humans. Controller and user of computer program is always humans. When humans become to be able to do it, we can accomplish "progress of programming".

To each themes of this Chapter

To Theme "Convenient system for computer's operation"

To Theme "Diversification of computer virus"

To Prologue and Epilogue

To Prologue