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2. Punched card input/output - Wikipedia

   en.wikipedia.org/wiki/Punched_card_input/output

   Punched card input/output. A computer punched card reader or just computer card reader is a computer input device used to read computer programs in either source or executable form and data from punched cards. A computer card punch is a computer output device that punches holes in cards. Sometimes computer punch card readers were combined with ...

3. Download, install, or uninstall AOL Desktop Gold - AOL Help

   help.aol.com/articles/aol-desktop-downloading...

   Download Desktop Gold. AOL Desktop Gold is included at no additional cost with your membership. 2. Under 'All Products' scroll to 'AOL Desktop Gold'. If you have an AOL Desktop Gold trial or subscription. Using the link in the Official AOL signup confirmation email you received. 1.

4. QR code - Wikipedia

   en.wikipedia.org/wiki/QR_Code

   The QR code system was invented in 1994, at the Denso Wave automotive products company, in Japan. [5] [6] [7] The initial alternating-square design presented by the team of researchers, headed by Masahiro Hara, was influenced by the black counters and the white counters played on a Go board; [8] the pattern of position detection was found and determined by applying the least-used ratio (1:1:3 ...

5. Image scanner - Wikipedia

   en.wikipedia.org/wiki/Image_scanner

   An image scanner —often abbreviated to just scanner —is a device that optically scans images, printed text, handwriting or an object and converts it to a digital image. Commonly used in offices are variations of the desktop flatbed scanner where the document is placed on a glass window for scanning.

6. HP's 3D-scanning 'Sprout' PC is unlike anything the company ...

   www.engadget.com/2014-10-29-hp-sprout-hands-on.html

   The best way to describe Sprout, an ambitious new desktop from HP, is that it's unlike any PC the company has ever made.The second-best way: It's an all-in-one computer with a touch mat that acts ...

7. HP redesigns its Magic Canvas software, plans to install it ...

   www.engadget.com/2012-01-04-hp-renames-its-touch...

   HP Unveils Its First 27-inch All-in-One PC New lineup also includes most powerful HP Pavilion PC to date, affordable commercial displays LAS VEGAS, Jan. 4, 2012 – HP today unveiled new consumer ...