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Desktop publishing suite with PDF viewing, editing and creation features PDFCreator: GNU GPL/Proprietary: Yes: Virtual printer for Windows using a custom license called FairPlay. Used Ghostscript GPL until v1.7.3. Now uses .NET Framework 4. Includes adware. PDF24 Creator: Proprietary: Yes: A PDF creator and virtual PDF printer for Microsoft ...
Odoo's extensible architecture allows a large number of freelancers and organizations to develop Odoo Apps or Modules and place them in the marketplace for sale or to be downloaded for free. The main Odoo components are the framework, about 30 core applications (also called official modules), and thousands of community modules.
ZBar is an open-source C barcode reading library with C++, Python, [2] Perl, and Ruby bindings. [3] [4] [5] It is also implemented on Linux and Microsoft Windows as a command-line application, [6] and as an iPhone application. [7] It was originally developed at SourceForge. [8]
PDF417 is a stacked linear barcode format used in a variety of applications such as transport, identification cards, and inventory management. "PDF" stands for Portable Data File. The "417" signifies that each pattern in the code consists of 4 bars and spaces in a pattern that is 17 units (modules) long.
CueCat barcode scanner and interposer cables with male and female PS/2 connectors. The CueCat, styled :CueCat with a leading colon, is a cat-shaped handheld barcode reader designed to allow a user to open a link to an Internet URL by scanning a barcode. The devices were given away free to Internet users starting in 2000 by the now-defunct ...
In 2012, Microsoft released a Microsoft Reader Metro-style app with Windows 8 for reading documents in PDF, XPS and TIFF formats. Reader was included in Windows 8.1 and was a free download from the Windows Store for Windows 10. Support for Windows 10 Mobile ended in 2016 in favor of opening PDF documents within the Microsoft Edge [Legacy ...
A barcode reader or barcode scanner is an optical scanner that can read printed barcodes and send the data they contain to computer. [1] Like a flatbed scanner , it consists of a light source, a lens, and a light sensor for translating optical impulses into electrical signals.
Take the value (0 through 42) of each character in the barcode excluding start and stop codes. Sum the values. Divide the result by 10 (for Mod 10 check digit) or by 43 (for Mod 43 check digit). The remainder is the value of the checksum character to be appended.