Apple (Nasdaq: AAPL) plans to spend more than $100 million next year on building Mac computers in the U.S., shifting a small portion of manufacturing away from China, the country that has handled assembly of its products for years.

“Next year we’re going to bring some production to the U.S.,” Cook said in an interview with Bloomberg Businessweek. “This doesn’t mean that Apple will do it ourselves, but we’ll be working with people and we’ll be investing our money.”

Cook made similar comments in part of an interview taped for NBC’s “Rock Center,” but aired Thursday morning on “Today” and posted on the network’s website.

Apple is not the first to bring PC production back to the U.S.

Lenovo, which is battling HP for the rank as the world’s top PC producer and operates its executive headquarters in Morrisville, recently announced plans to build PCs at its distribution facility in the Triad area of North Carolina.

Apple, which until the late 1990s made and assembled many products in the U.S., moved manufacturing to Asia to take advantage of the region’s lower labor costs. The planned investment makes up a sliver of Apple’s $121.3 billion in cash, and probably won’t meaningfully affect profit margins. Still, it reflects pressure on companies to create even a modest number of domestic jobs as the unemployment rate hovers near 8 percent and the economy rebounds from the recession that ended in 2009.

“I don’t think we have a responsibility to create a certain kind of job,” Cook said. “But I think we do have a responsibility to create jobs.”

Cook discussed the investment plans in an interview that touched on his relationship with Apple co-founder Steve Jobs, the recent dismissal of senior executives and the company’s competition with Samsung Electronics Co.

While Cook didn’t outline where the manufacturing would happen or how much would be produced in the U.S., he said the company will work with partners and that the operations would include more than just final assembly.

Cook said in his interview with NBC that companies like Apple chose to produce their products in places like China, not because of the lower costs associated with it, but because the manufacturing skills required just aren’t present in the U.S. anymore.

He added that the consumer electronics world has never really had a big production presence in the U.S. As a result, it’s really more about starting production in the U.S. than bringing it back.

The news comes a day after Apple posted its worst stock drop in four years, erasing $35 million in market capitalization. Apple shares fell $5.17 to $533.62 in Thursday’s premarket session.

Shares Decline

Apple’s shares declined the most in almost four years on concern that the company will lose ground in smartphones to Nokia Oyj in China while giving up market share to Google Inc. in tablets. China Mobile Ltd., China’s largest wireless carrier, agreed to carry the Lumia 920T, a device based on Microsoft Corp.’s Windows Phone 8 software. In another announcement that may have fueled the stock’s slide, research firm IDC said Wednesday that Apple’s share of the tablet market will slip to 53.8 percent this year from 56.3 percent in 2011, while Google’s will increase.

Creating Jobs

Many of the parts that go into the iPhone and iPad already are made in the U.S. This includes the display glass, which is made in Kentucky, Cook said.

Apple also has created jobs in the mobile-software industry through the introduction of the iPhone in 2007, which fueled an explosion in creation of applications, he said.

Besides building a new headquarters in Cupertino, California, Apple is working on a campus in Austin, Texas, Cook said. The company is building new data centers in Nevada and Oregon, while expanding an existing one in Maiden, North Carolina, he said.

Before shifting work abroad, Apple had handled manufacturing in such locations as as Elk Grove, California, near Sacramento, and Fountain, Colorado, near Colorado Springs.

Mac desktop and laptop computers — once Apple’s cornerstone — have been dwarfed by the iPhone and iPad more recently. With sales of $23.2 billion on 18.2 million units last year, Macs accounted for just 15 percent of total revenue. The device is currently manufactured mostly in China.

Foxconn’s Fixes

Apple and its manufacturing partner Foxconn Technology Group have faced criticism from labor- and worker-rights groups for the conditions at facilities where Apple products are made. Cook defended Apple’s practices, including enlisting the Fair Labor Association to audit Foxconn’s factories.

“We’re doing a number of things that I think are really great, really different, and industry-leading,” Cook said. “No one is looking at this as deeply as we are or going as deep in the supply chain.”

Other companies that have said they’ll shift production back to the U.S. from overseas include Caterpillar Inc. and General Electric Co. Google Inc. this year delayed a wireless media device that it had pledged to build in California.

Cook, in the interview, also addressed his recent decision to revamp Apple’s management team to improve cooperation among groups. Senior Vice President Scott Forstall, a main architect of the iPhone software that’s now on more than 400 million Apple devices, was fired in October amid complaints that he clashed with other senior executives.

Samsung Ties

“These moves take collaboration to a whole different level,” Cook said, without discussing specific executives. “We already were — to use an industry phrase that I don’t like — best of breed. But it takes us to a whole new level. So that’s what it’s all about.”
Cook also said Apple has a complicated relationship with Samsung, one of Apple’s biggest component suppliers and its chief rival in the smartphone and tablet markets.

The two companies are in the midst of patent-infringement lawsuits around the world, including one in California, where a jury said Samsung should pay Apple more than $1 billion in damages.

“Life is a complex thing sometimes, and yes, it’s awkward,” Cook said. “I hate litigation. I absolutely hate it. For us, this is about values. What we would like, in a perfect world, is for everyone to invent their own stuff.”

Apple opted to take Samsung to court “after lots of trying,” Cook said.

Jobs’s Advice

“We felt we had no other choice,” he said. “We tried every other avenue, and so we’ll see what happens in the future.”

Cook also recalled the meeting last year when Jobs asked Cook to become CEO. Jobs, who would become chairman, said he wanted a smooth transition, and that Cook shouldn’t burden himself with wondering how Jobs would run the company.

“The conversation occurred at a period of time when I felt Steve was getting better, and I think he felt this way as well,” said Cook, who was named CEO in August 2011. “So from that point of view, I was a little surprised.”

Cook said he expected Jobs to serve as chairman for a “long, long period.”

Asked about missing Jobs, who died the following October after a long battle with cancer, Cook said, “I do, every day.”