In 1973 he cofounded Mitel, which pioneered electronic switching systems that allowed for operator-free PBXs and touch-tone phone sets.

FORBES: Celtic charm

Mobile operator O2 is to provide free internet to "millions" of residents and visitors in central London by launching Europe's largest free wi-fi zone.

BBC: 'Europe's biggest' free wi-fi zone set for London

Vodafone owns 45% of Verizon Wireless, but under terms of their arrangement with Verizon, which owns the other 55%, the wireless operator has been using its prodigious free cash flow to pay down borrowings from Verizon.

FORBES: Connect

In that sense Ichoose resembles Third Voice, whose free software lets users paste stick-on notes on Web pages to post comments invisible to the site operator ("Wisecrack-wave, " July 26, 1999).

FORBES: Magazine Article

In that sense Ichoose resembles Third Voice, whose free software lets users paste stick-on notes over Web pages to post comments invisible to the site operator (see " Wisecrack-ware ").

FORBES: Spiders and Lies