Windows head Steven Sinofsky leaves Microsoft

Steven Sinofsky, the executive in charge of Microsoft's Windows 8 operating system and the driving force behind the new OS, is leaving the company, Microsoft announced late Monday.

Sinofsky was also the public face for Windows 8 and its new Metro interface, posting constant updates in a Windows 8 blog that charted its development. His last post, fittingly, was entitled "Updating Windows 8 for General Availability." The OS was officially launched at the end of last month.

Sinofsky's departure is effective immediately, Microsoft said. The company will promote Julie Larson-Green, who was a lead engineer on Windows 7, to lead all Windows software and hardware engineering. CFO Tami Reller will take on the added duty of managing the business side of Windows.

Microsoft didn't say why Sinofsky left. In a statement, CEO Steve Ballmer thanked him for his work and added, somewhat ambiguously, that the company must "continue to drive alignment across all Microsoft teams, and have more integrated and rapid development cycles for our offerings."

According to the All Things D blog, there was growing tension between Sinofsky and other members of the Microsoft executive team, who didn't see him as enough of a team player. But Microsoft's official position is that the decision was a mutual one.

Sinofsky's official title was President of Windows and Windows Live. He was the executive who demonstrated Microsoft's Surface tablet for the first time at an event in Los Angeles this year. And it was Sinofsky who disclosed to the media two years ago Microsoft's plans to develop a version of Windows for ARM-based processors.

Sinofsky had only good things to say about his former employer.

"It is impossible to count the blessings I have received over my years at Microsoft," he said in a statement. "I am humbled by the professionalism and generosity of everyone I have had the good fortune to work with at this awesome company."

Join the PC World newsletter!

Error: Please check your email address.

Tags business issuespersonnelMicrosoftWindowssoftwareoperating systems

Our Back to Business guide highlights the best products for you to boost your productivity at home, on the road, at the office, or in the classroom.

Keep up with the latest tech news, reviews and previews by subscribing to the Good Gear Guide newsletter.

James Niccolai

IDG News Service
Show Comments

Most Popular Reviews

Latest News Articles

Resources

PCW Evaluation Team

Azadeh Williams

HP OfficeJet Pro 8730

A smarter way to print for busy small business owners, combining speedy printing with scanning and copying, making it easier to produce high quality documents and images at a touch of a button.

Andrew Grant

HP OfficeJet Pro 8730

I've had a multifunction printer in the office going on 10 years now. It was a neat bit of kit back in the day -- print, copy, scan, fax -- when printing over WiFi felt a bit like magic. It’s seen better days though and an upgrade’s well overdue. This HP OfficeJet Pro 8730 looks like it ticks all the same boxes: print, copy, scan, and fax. (Really? Does anyone fax anything any more? I guess it's good to know the facility’s there, just in case.) Printing over WiFi is more-or- less standard these days.

Ed Dawson

HP OfficeJet Pro 8730

As a freelance writer who is always on the go, I like my technology to be both efficient and effective so I can do my job well. The HP OfficeJet Pro 8730 Inkjet Printer ticks all the boxes in terms of form factor, performance and user interface.

Michael Hargreaves

Windows 10 for Business / Dell XPS 13

I’d happily recommend this touchscreen laptop and Windows 10 as a great way to get serious work done at a desk or on the road.

Aysha Strobbe

Windows 10 / HP Spectre x360

Ultimately, I think the Windows 10 environment is excellent for me as it caters for so many different uses. The inclusion of the Xbox app is also great for when you need some downtime too!

Mark Escubio

Windows 10 / Lenovo Yoga 910

For me, the Xbox Play Anywhere is a great new feature as it allows you to play your current Xbox games with higher resolutions and better graphics without forking out extra cash for another copy. Although available titles are still scarce, but I’m sure it will grow in time.

Featured Content

Latest Jobs

Don’t have an account? Sign up here

Don't have an account? Sign up now

Forgot password?