The GSMA represents the interests of the worldwide mobile communications industry. Spanning 219 countries, the GSMA unites more than 750 of the world’s mobile operators, as well as 200 companies in the broader mobile ecosystem.

WinZip: the world’s leading Zip file utility for file compression, encryption, packaging, and data backup. WinZip saves time and space, making it easy to zip and unzip files for quick, efficient and secure data transmission and storage.

For photographers everywhere, Sigma is the total sum of the research, development, manufacturing and service of the world's leading line of lenses and cameras.

Sennheiser Worldwide - microphones, headsets, Wireless, Headphones, Audiology, Audio, Conference, aviation, Broadcast, Equipment, Communication Systems.

Acer ranks among the world's top five branded PC vendors.

NVIDIA (Nasdaq: NVDA) is the world leader in visual computing technologies and the inventor of the GPU, a high-performance processor which generates breathtaking, interactive graphics on workstations, personal computers, game consoles, and mobile devices.

Intel, the world leader in silicon innovation, develops processor technologies and supports global initiatives to continually advance how people work and live.

Computerworld, the 'Voice of IT Management' is your leading information source for coverage laptops, desktops, softwares, hardwares, security, networking and storage.

ITU: Committed to connecting the world.

World,Book,and,News