Apple changes the system in industries it enters, as well as doing good disruptive and incremental product development.
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Mr Wells said he had brought the debate to the assembly due to proposed changes to the system in Wales.
He said Labour wanted to see the bill "decoupled" so that one bill represented changes to the voting system and the other dealt with changes to constituencies.
Since the hearing there have been various changes to the system - some resulting from an internal review by Speaker Michael Martin's committee.
Computer Weekly, a magazine, says that the department has requested more than 2, 000 changes to the system.
Ofsted, who compiled the report together with other independent agencies, called for changes to the system of investigating the most serious incidents of abuse.
For the hundreds of interns currently working in Parliament without payment, changes to the system could not come soon enough.
Officials assess gaps in the economy, publishing details of sectors where there are skills shortages, and recommend changes to the system.
Federer may be defying his age, but the aching Nadal is physically ground down, a primary reason he's been outspoken on changes to the system.
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The changes in the financial system will have profound consequences for the way Japanese companies are run.
Kenya's Football Federation secretary Hussein Swaleh said Egypt had requested the changes to the qualifying system, and therefore were committed to paying the expenses.
The changes to the Welsh system follow a review which heard concerns about the quality of GCSE students' abilities at reading, writing and maths.
Mr Olgivie warned MSPs to be mindful that homelessenss was "more than likely to increase as a result of the changes to the welfare system as they are currently laid out" in the Welfare Reform Bill .
It claims that changes to the system "could lead to a rise in crime".
Incapacity Benefit reassessment is one of the biggest changes to the welfare system in a generation.
Much of next year will be spent haggling over changes to the system, to apply from 2002.
Lady Hollis warned that changes to the system of paying council tax benefit risked a "poll tax mark two".
But rather than implement actual changes to the system, both voters and politicians like to create the illusion of reforms and security.
The underlying changes in the climatic system could not be reversed over any time scale relevant for decision-makers, limiting the efficacy of traditional recovery measures.
For example, Mr Brown believes that companies have invested too little in the past: given the right changes to the tax system, they would invest more.
Earlier this month, the government said changes to the benefits system would lift 350, 000 children out of poverty, as it published its child poverty strategy.
Earlier this year, the government proposed changes to the 457 system alongside the "put Aussie workers first" slogan that many saw as aimed undercutting the perception that the opposition's policies were more Australia-friendly.
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Mr Miliband said Labour offered a "different vision" and described the coalition's changes to the benefits system as "cruel".
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The Silk report also said it should only happen if the Welsh government and the Treasury agree on changes to the funding system for Wales.
However, the government also has another way to help deal with the housing problem - changes in the planning system to make it easier to build new houses.
And it includes changes to the regulatory system for social housing - including the abolition of the Tenant Services Authority and changes to the ombudsman regime for social housing complaints.
Given the magnitude of such potential changes, the British system evolved quickly into a very partisan, party-centric system.
But he thinks that there is a lot wrong with the economy, and that changes in the tax system can help to mend it.
Mr Osborne's visit came the day after he defended changes to the welfare system which have been criticised by the Labour Party, some charities and churches.
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