Since you cannot learn multiple Indian languages, English has to be used as the link language.

BBC: An 'English goddess' for India's down-trodden

The entire Applixware Office user interface has been built using the ELF macro language (see Resources for a link to learn about and download ELF).

CNN: Review: Applixware Office 5.0 for Linux

Killen is making the same kind of push into overseas corporations that Yahoo has started in the U.S. In this case the "corporate portal" that Yahoo builds for a company has a link to a local-language Yahoo, building the local brand.

FORBES: Selling the World

Realizing that the Navajo tongue had no link to any Asian or European language, the American military recruited 420 Indians to convey messages in the Pacific.

FORBES: I've got a secret

At the fabled Xerox Palo Alto Research Center scientists sat on beanbag chairs and dreamed up inventions like the graphical user interface for small computers and the PostScript language for printers, as well as ways to link computers within an office.

FORBES: Magazine Article