NY Times POS Article
An article in the NY Times on the evolution of digital cash and POS technology.
This is the generic situation of purchasing products or services in a store or on-line. We have a customer (C) with an intention (I) ...
ParticipateIntroduction to CurrenciesCurrency Pattern LanguageDeeper Resources
About This Site
Help Using this Wiki
Add new Topic
All content is available under Creative Commons, Attribution, Share-Alike License.