Changeset 1406 in t29-www


Ignore:
Timestamp:
Dec 28, 2017, 7:12:05 PM (20 months ago)
Author:
heribert
Message:

kleine Änderungen hochgeladen, damit es nicht zu Konflikten kommt.

File:
1 edited

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  • en/computer/personal_computer.php

    r1405 r1406  
    1717system with attached display (back then typically a CRT) and a suitable
    1818complement of peripherals to store and retrieve data and for input/output of
    19 data and programs. It is also easily transportable."
     19data and programs. It is also easily transportable."<br>
    2020
    2121One of the first personal computers, PC for short, is the WANG 2200 A/B dating
     
    2424Comparable HP systems from that time only had a single line LED-display. A nice
    2525comparison between these two types of machines can be found here:
    26 <a href="http://www.wang2200.org/docs/internal/HP_Competitive_Analysis_9830_vs_Wang_2200B_Mar_1974.pdf" target="_blank"> HP competitive Analysis 9830 vs WANG 2200B (PDF)</a>
     26<a href="http://www.wang2200.org/docs/internal/HP_Competitive_Analysis_9830_vs_Wang_2200B_Mar_1974.pdf" target="_blank"> HP competitive Analysis 9830 vs WANG 2200B (PDF)</a>.
     27<br>
    2728This is, in fact, a comparison performed by HP and was suited to aid the
    2829salesperson when he or she faced a situation where HP had to compete agains a
     
    3637  The system on display here is unique in Germany with its set of peripheral
    3738devices: Paper tape reader (2203), card reader (2234), marker card reader
    38 (2214), triple 8 inch diskette drive (2270.3) and a disk subsystem (2230-1)
     39(2214), triple 8 inch diskette drive (2270-3) and a disk subsystem (2230-1)
    3940with 14 inch disks. The weight of the disk subsystem alone is about 100 kg, and
    4041it cost a whopping 24 000 DM back in its days. Its total capacity is 5 MB for
     
    6162unique stepper motor driven mechanics, the system can also be used to plot
    6263graphs.  The model 2202 is identical with the model 702 typically used in
    63 conjunction with a WANG 700 system.</p>
     64conjunction with a <a class="go" href="/en/computer/ic-technology.php#WANG_700" target="_blank">WANG 700 system.</a> </p>
    6465
    6566         <p class="small">We would like to express our thanks to the "Westfaelische Wilhelms-Universitaet
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