Google apologized to Gmail users who in some cases have seen their e-mail history deleted, but said that some accounts have already been restored. The problem is affecting less than .08 percent of its user base, according to Google.
Google says its changing its search engine to punish Websites that pilfer content from other places on the Internet or do not offer high-quality information.
Microsoft has pulled a software update for Samsung phones running its Windows Phone 7 OS after it caused problems with those devices, according to the company.
Twitter is working with operators in the Middle East to make it easier for users to send Twitter messages using SMS (Short Message Service) short codes.
Research In Motion (RIM) announced plans for two new versions of its PlayBook tablet at the World Mobile Congress on Monday -- although it hasn't even begun selling the two models it has already announced.
Articles by Jeremy Kirk