ncr has separated into two separate and distinct companies: ncr voyix and ncr atleos.

github is where over 100 million developers shape the future of software, together. contribute to the open source community, manage your git repositories, review code like a pro, track bugs and features, power your ci/cd and devops workflows, and secure code before you commit it.

shift4 is the leader in secure payment processing solutions, including point-to-point encryption, tokenization, emv technology and point-of-sale (pos) systems.

stack overflow is the largest, most trusted online community for developers to learn, share​ ​their programming ​knowledge, and build their careers.

dirask is a friendly it community for learners, professionals and hobbyists to share their knowledge and help each other in extraordinary easy way.

pci compliant payment gateway for merchants worldwide accepting credit & debit cards in retail, online, call centre, opt/upt & vending environments.