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Samsung's breakthrough smart watch was scolded by critics
Desperate to get ahead of rumors that its archrival Apple was developing a smart watch, Samsung threw its weight behind its own Galaxy Gear.
The trouble was, it wasn't finished, and looked more akin to a slightly polished namesake device from the late 1990s.
Many dubbed it a "failure" off the mark, and still cost watch wearers $299 for the privilege of having something that wasn't complete.
Meanwhile, a number of other wearable devices hit the market later on after further development in efforts to learn from Samsung's mistakes.
Yahoo's string of fluff-ups month-on-month
Yahoo had a tough year. It spent most of its time cleaning up the horrendous mess it created by changing something, redesigning something, or upgrading a product. It left end users angry, and even its own staff stressed out.
Just months after starting at the company, Yahoo chief executive Marissa Mayer repealed the company's telecommuting policy, forcing all employees to muck-in at their respective local offices. The decision alone was controversial, but it was only compounded by a lack of explanation behind the move.
The company then gave itself a makeover with a new redesigned logo. Not one, but 30 over the course of as many days. Eventually it settled on just one, spreading the news out for longer than it should've done in efforts to milk the media's attention.
But what really angered a lot of people, including Yahoo staff who reportedly don't even eat their own "dogfood," was the redesigned Yahoo Mail, which crumbled after it first relaunched.
Thousands of users complained about the new product as a result of the bevy of technical failures and glitches.
Image: Yuko Honda via CNET
BlackBerry unravels, chief executive 'resigns'
BlackBerry was already on a downward spiral, but really began to crumble when it reported a near-$1 billion loss as a result of going all-in on its next-generation smartphone, the BlackBerry Z10.
The company cut 4,500 staff amid serious concerns about the company's balance sheet. BlackBerry was already by this point looking for a bank or investment firm to bail out the company, which ultimately failed.
BlackBerry subsequently waved goodbye to its chief executive Thorsten Heins, who failed to turn the company around following the rise of competing smartphones.
Former Sybase boss John Chen took the lead and promised to turn the company around. But the proof will be in the pudding. Chen said he will "rebuild" the company and keep the smartphone-making unit, but many enterprise customers are looking