'I have become very busy' since leaving Microsoft, Ballmer says in a letter to CEO Satya Nadella.
The bill is intended to reduce smartphone theft in the state
Chinese government agencies conducted surprise raids on Microsoft offices in the country on Monday.
The state would require virtual currency traders to monitor transactions for money laundering.
Strong net neutrality rules should keep the Internet open, dynamic and spontaneous for all, the companies said.
The legislation would overturn a Library of Congress decision to remove legal protections for unlocking
EPIC contends that Facebook 'purposefully messed with people's minds' when it manipulated their news feeds to measure emotional responses
The law paves the way for legal use of community currencies, bitcoin and other U.S. dollar alternatives
The FISC court granted the extension pending new legislation blocking bulk collection
The amendment to a defense spending bill would end a 'backdoor loophole' allowing warrantless searches