Facebook Fires Up for IPO: Tech Weekly

Research In Motion(RIMM) presented its new BlackBerry 10 operating system this week, but investors weren't impressed.

CEO Thorsten Heins showed off the operating system at a developer conference in Florida as RIM tries to regain lost market share. Heins also unveiled a prototype BlackBerry 10 device, which lacked the gadget's traditional keyboard.

Shares of Research In Motion finished the week 15.0% lower at $12.01.

There are more tech earnings next week from companies such as Rackspace(RAX) , Cisco(CSCO) , priceline.com(PCLN) and AOL(AOL) .

It's been a long week, with a slew of economic data and tech earnings. Next week has even more, so enjoy the weekend, watch the Kentucky Derby and have a few mint juleps before it all starts again bright and early Monday morning.

Interested in more on Rackspace? See TheStreet Ratings' report card for this stock.

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-- Written by Chris Ciaccia in New York

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