MasterCard and Visa said Friday that they had notified issuers of its credit cards of a potential breach of the security of customer accounts. Visa blamed a third company for the error.
AT&T says its retail stores will start selling Amazon.com's Kindle electronic book readers Sunday. The e-readers will cost $189, the same price as they currently sell for on Amazon.com, and buyers won't have to sign up for AT&T data plans to get the popular gadget.
Saudi Arabia has ordered its mobile operators to stop providing services for Research In Motion's BlackBerry smartphones by Friday. The news comes days after the United Arab Emirates said it would halt BlackBerry data services in October.
Data-storage company EMC is buying Greenplum, a California-based startup with a next-generation data-warehousing and analytics technology and customers like Nasdaq, Skype, T-Mobile and Fox Interactive Media.