Microfiche scanning
Vintage Computer Festival
vcf at siconic.com
Fri Apr 22 10:35:14 CDT 2005
On Thu, 21 Apr 2005, Scott Stevens wrote:
> As an aside, another microfilm technolgy that is interesting is
> 'aperture cards.' Those are 'conventional' IBM Punched Cards, with a
> slotted window in them that you slide a piece of microfilm into.
> Generally used for archival document retrieval systems. The film would
> contain an engineering drawing, and part of the card has a field
> containing punched index information. Yet another technology that's
> mostly gone.
I've got a deck of these :)
--
Sellam Ismail Vintage Computer Festival
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