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  - Merry Christmas to all blog readers
    12/24/14
    I wish you a merry christmas and a happy new year !
    Thank you for reading my humble vintage computer blogs, some already for years.
    
    The shown animated GIF is taken from the "Sierra Electronic Christmas Card 1986" and runs with MS-DOS 3.2 and above, also on my old Amstrad (S
  - RAM Upgrade Amstrad (Schneider) PC1512 from 512KB to 640KB
    12/21/14
    Almost all Amstrad/Schneider PC1512 web pages disappeared meanwhile.
    I tell you that, because I looked for hints about upgrading my PC1512 from 512KB to 640KB RAM. After all, that wasn't too difficult, although it's NOT enough just to insert 16 pieces of 4164-120 Dynamic RAM chips (64
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