Business TechYammer founder leaves Microsoft Yammer founder David Sacks says he is leaving Microsoft. The move, announced in an email, comes two years after Microsoft acquired the business-focused social networking company for $1.2 billion.by Joseph Mayton
Business TechTwitter workforce diversity report is out: Most employees are white or Asian malesby Aaron Mamiit
Business TechApple-IBM deal is good news for BYOD users but not Microsoft or BlackBerryby Anne Francis
TechVerizon increases upload speed to match download speed on its FiOS network: What does this mean for the Internetby Vamien McKalin