National Instruments Corporation ( National Instruments (NI) is a U.S. hardware and software manufacturer founded in 1976 and headquartered in Austin, Texas, with products such as LabVIEW, NI Multisim, VXI bus and PXI bus.

Sage math is an open source math software, the first version was released in 2005, released under the GNU General Public License 2+ under the free software clause, and can be used on many platforms such as Windows, Linux, and OS X. The functions involve algebra, algebraic geometry, arbitrary precision calculations, calculus, linear algebra, graph theory, statistical calculations, etc.

Red Hat (Red Hat) is a world-renowned Red Hat is a leading software company founded in 1995 and headquartered in Raleigh, N.C. Red Hat develops, sells and provides technical services for Linux packages and went public in 2006 (NYSE: RHT).

ONFounded in 1999 and headquartered in Phoenix, Arizona, ON Semiconductor is a U.S. semiconductor supplier of power and signal management, logic, discrete and custom devices.

CA Corporation (CA CA Technologies is one of the world's largest IT management software companies, formerly known as Computer Associates, founded in 1976 and headquartered in New York, N.Y. CA provides complete IT solutions for government and business.

Netgear, Netgear, Inc. is an American networking equipment and computer hardware company founded in 1996 and headquartered in San Jose, California, with products including routers, switches, and network storage devices.

VeriSign, Inc. is a U.S. network infrastructure services company founded in 1995 and headquartered in Mountain View, California, whose primary business includes the management of 2 of the 13 root servers worldwide, . com, .net and other international generic domain name registration, etc., but also to provide e-Cert, payment processing and other security services.

Akamai (Akamai Technologies) is a U.S. based international Internet service provider founded in 1998, headquartered in Cambridge, Massachusetts, and now a publicly traded company (NASDAQ: Akamai claims to account for 25 to 30 percent of global network traffic and is the world's largest content delivery network service provider.

Alphabet Inc. is a technology company founded in 2015, headquartered in California, formed by the reorganization of Google Inc. as the parent company of Google, Inc. The company was founded by Larry Page and Sergey Brin, both of whom served as CEO and president of the new holding company, Alphabet, respectively.

Aricent is a global software and design company founded in 1991 (Hughes Software Systems) and headquartered in Redwood City, California, USA, primarily owned by KKR and Aricent is a global software and design company founded in 1991 (Hughes Software Systems), headquartered in Redwood City, California, and primarily invested by KKR and Frog Design.

MoDaCo is a website about mobile devices in India, providing articles and pictures of various new smartphone reviews, news on digital information, and a forum for users to discuss topics of interest.

Codecademy is a famous free programming learning website, founded in 2011, the company is located in New York, U.S., in October 2011 received $2.5 million in funding. codecademy provides including Codecademy offers exercises in Python, Ruby, Javascript and other languages, and currently focuses on web front-end development.

Hostway is a US-based Internet service provider founded in 1998 and headquartered in Chicago, providing web sites, databases, and application hosting services, as well as Internet marketing services.

FireEye is a leading cybersecurity company founded in 2004 and headquartered in Miau Beida, California, USA. Its main products and services include APT attack detection and defense products, threat intelligence and security services.