IBM is an American multinational technology and consulting corporation that manufactures and markets computer hardware, middleware, and software, and offers infrastructure, hosting, and consulting services in areas ranging from mainframe computers to nanotechnology. IBM is intent on leading the development of a global data field.

SAP is the leading provider of enterprise resource planning (ERP) software used to integrate back-office functions such as distribution, accounting, human resources, and manufacturing. The backbone of SAP's products has been its On-Premise offerings, spearheaded by its Business Suite, which includes ERP and customer relationship management (CRM) software, among others. Year founded: 1972 Revenue: $17.6 billion (2014) NYSE: SAP

Dell Technologies is Dell, Dell EMC, Pivotal, RSA, SecureWorks, Virtustream, and VMware. We’re a collective force of innovative capabilities trusted all over the world to provide technology solutions and services that accelerate Digital Transformation.

VMware is the global leader in virtualization solutions from the desktop to the data center—bringing Cloud Computing to businesses of all sizes. Customers rely on VMware to reduce capital and operating expenses, ensure business continuity, strengthen security, and "go green."

Microsoft develops, manufactures, licenses, supports and sells computer software, consumer electronics and personal computers and services. Its best known software products are the Microsoft Windows line of operating systems, Microsoft Office office suite, and Internet Explorer and Edge web browsers.Year Founded: 1975Revenue: $93.6 billion (2014)NASDAQ: MSFT