(The last five paragraphs have been added to this story since it was first posted.) Cisco Systems announced Thursday it will buy online conference provider WebEx Communications for US$3.2 billion to sell collaboration tools to small and midsize businesses.Cisco will use WebEx’s technology services to build a stronger combination of communications and collaboration platforms for business customers, said Cisco Chief Development Officer Charles Giancarlo. SUBSCRIBE TO OUR NEWSLETTER From our editors straight to your inbox Get started by entering your email address below. Please enter a valid email address Subscribe WebEx markets its technology as a subscription-based service that lets companies hold real-time or asynchronous data conferences over the Internet, and share Web-based documents and workspaces. The boards of directors at both companies have approved the deal, so the merger now has to clear antitrust regulations in the United States and abroad. Cisco said it expects the deal to close by the end of the fourth quarter. The deal is the third acquisition in recent weeks for Cisco, which announced March 13 it would buy the file storage management company NeoPath Networks, and said March 5 it had purchased a share in Utah Street Networks Inc., the operator of the social-networking site Tribe.net. Both companies were privately held, and Cisco did not announce the terms of the deals. The WebEx merger marks another step in Cisco’s effort to diversify from its core business of building switches and routers that control Internet data traffic.“Collaboration has been a big push for Cisco in the last 12 to 18 months,” said Scott Sinclair, an analyst with Technology Business Research Inc. Acquiring WebEx should help Cisco to expand from its usual territory in the enterprise market into the consumer and small and medium-sized business markets, Sinclair said. The merger plays into Cisco’s recent moves to build a greater holding of social-networking tools, such as the Tribe.net deal, and a similar acquisition in February of Five Across Inc.-Ben Ames, IDG News Service (Boston Bureau)Check out our CIO News Alerts and Tech Informer pages for more updated news coverage. Related content feature Mastercard preps for the post-quantum cybersecurity threat A cryptographically relevant quantum computer will put everyday online transactions at risk. Mastercard is preparing for such an eventuality — today. By Poornima Apte Sep 22, 2023 6 mins CIO 100 CIO 100 CIO 100 feature 9 famous analytics and AI disasters Insights from data and machine learning algorithms can be invaluable, but mistakes can cost you reputation, revenue, or even lives. These high-profile analytics and AI blunders illustrate what can go wrong. By Thor Olavsrud Sep 22, 2023 13 mins Technology Industry Generative AI Machine Learning feature Top 15 data management platforms available today Data management platforms (DMPs) help organizations collect and manage data from a wide array of sources — and are becoming increasingly important for customer-centric sales and marketing campaigns. By Peter Wayner Sep 22, 2023 10 mins Marketing Software Data Management opinion Four questions for a casino InfoSec director By Beth Kormanik Sep 21, 2023 3 mins Media and Entertainment Industry Events Security Podcasts Videos Resources Events SUBSCRIBE TO OUR NEWSLETTER From our editors straight to your inbox Get started by entering your email address below. Please enter a valid email address Subscribe