Rising interest from mainland Chinese speculators was credited for driving up global bitcoin prices last year.
Revenue could decline by as much as 1 percent or rise by up to 2.7 percent from $1.07 billion a year earlier.
PTA says response was “very encouraging and satisfactory”, and that the auction will go through on April 23.
The drones fly at an altitude of 65,000 feet and can remain aloft for up to five years.
The deal brings Vevo's music videos, live concert events and other original music programming to Yahoo's video channel.
Gmail users have accused the company of violating federal and state privacy and wiretapping laws.
Airlines are finding that travelers expect connections in the air to rival those on the ground - and at lower cost.
Rumours of an Amazon-designed smartphone have circulated for years
Microsoft Corp's board faces a lawsuit over the way it handled an error with its Internet Explorer browser.
Microsoft's new Windows system for smartphones addresses many of the shortcomings in previous versions.
The iPhone 5s won points for being just 4 inches diagonally, compared with about 5 inches for the Android phones.
The company plans to keep Cortana in beta and limited to the US until the second half of the year.
China has a taxi-hailing app called Kuadi that says it logs more than 6 million transactions per day.
OpenSSL is technology used to encrypt communications, including access to email, Facebook and Google.
Microsoft says it will no longer provide security updates or issue fixes to non-security related problems.
The S5 isn't the only good smartphone out there, but there's enough in it to give Samsung another hit.
The breakdown revealed this week affects a widely used encryption technology that is supposed to protect online accounts