Hardware Apple II Plus and Hewlett-Packard Plotter

1 Hardware Apple II Plus and Hewlett-Packard Plotter 

When the non-initiate enters the world of computers, he is very rapidly all at sea myriad machines are offered to his choice and, believing the demonstrators, each of them has the best quality/price ratio. All the ability of the intelligent and patient purchaser goes into convincing the salesman of the possibility that his stuff has perhaps some rare but important vulnerable points. 

The following lines describe the winners of our research in this field. 

Ending this description, let us say that Apple II Plus, in size no larger than an electric typewriter, is more powerful than a big 15-year old concepted computer. . . and not more expensive  

2) The plotter Within this field, the choice was much simpler for very few serious firms are developing this type of peripheral, and speaking money, all of them are in the same region. For various reasons, we chose the HP 7225 A Hewlett-Packard plotter. It can draw and write and, of course, all the figures of this article were entirely designed using the HP 7225 A plotter connected to the Apple II Plus microcomputer. The interface used for this connection is a RS 232 C Serial Interface. 

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