Cloud Computing,雲端運算-趨勢科技張明正 坐看雲起時


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趨勢科技董事長張明正表示:「100年前人類是以發電機自行產生所需的電力,經過20年後由電力公司成為電力的提供者,用戶只需要依照使用量支付電費即可,不需要花費龐大資金自行建置發電廠,而雲端運算正是基於同樣的概念產生。」張明正董事長接著說明:「雲端運算分成三種不同面向,分別是Software as a Service(SaaS)、Platform as a Service(PaaS)、Infrastructure as a Service(IaaS),企業可以依照經營型態決定導入順序。」

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  • <number>
  • 1900s, owned electric power facilities<number>
  • 1930s, entered a period of ‘using’ electricity <number>
  • 2000s – owned own computer resources5
  • 2010 – entering a period of “using” computer resources<number>
  • <number>
  • Clients would be able to access their applications and data from anywhere at any time. They could access the cloud computing system using any computer linked to the Internet. Data wouldn't be confined to a hard drive on one user's computer or even a corporation's internal network.* It could bring hardware costs down. Cloud computing systems would reduce the need for advanced hardware on the client side. You wouldn't need to buy the fastest computer with the most memory, because the cloud system would take care of those needs for you. Instead, you could buy an inexpensive computer terminal. The terminal could include a monitor, input devices like a keyboard and mouse and just enough processing power to run the middleware necessary to connect to the cloud system. You wouldn't need a large hard drive because you'd store all your information on a remote computer.* Corporations that rely on computers have to make sure they have the right software in place to achieve goals. Cloud computing systems give these organizations company-wide access to computer applications. The companies don't have to buy a set of software or software licenses for every employee. Instead, the company could pay a metered fee to a cloud computing company.* Servers and digital storage devices take up space. Some companies rent physical space to store servers and databases because they don't have it available on site. Cloud computing gives these companies the option of storing data on someone else's hardware, removing the need for physical space on the front end.* Corporations might save money on IT support. Streamlined hardware would, in theory, have fewer problems than a network of heterogeneous machines and operating systems.* If the cloud computing system's back end is a grid computing system, then the client could take advantage of the entire network's processing power. Often, scientists and researchers work with calculations so complex that it would take years for individual computers to complete them. On a grid computing system, the client could send the calculation to the cloud for processing. The cloud system would tap into the processing power of all available computers on the back end, significantly speeding up the calculation.10
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  • Hi, welcome to the Smart Protection Network presentation.
  • Cloud Computing,雲端運算-趨勢科技張明正 坐看雲起時

    1. 1. 坐看雲起時 張明正 董事長 2009.04.28
    2. 2. 坐看雲起時 Copyright 2009 - Trend Micro Inc.
    3. 3. 1 0 0 年前 … … 發電機 Internal - Confidential Copyright 2009 - Trend Micro Inc.
    4. 4. 8 0 年前 … … 好處多多 •省下發電機的投資及維護 •用多少 ?付多少 •用量多寡,調整自如 Internal - Confidential Copyright 2009 - Trend Micro Inc.
    5. 5. 通用 OS Application User Operating System Network Storage Print Processing I/O Services Services Services Services Services Internal - Confidential Copyright 2009 - Trend Micro Inc.
    6. 6. Clo ud Co m p utin g 的定義 – the s e rvic e o f In te rn e t Cloud Based Services • Email (e.g Hotmail, Gmail) • Search (e.g Google, Yahoo) • Storage (e.g Amazon) • Financial Services (e.g Banking) • Social Services (e.g Facebook) • Communications (e.g. Skype) Internal - Confidential Copyright 2009 - Trend Micro Inc.
    7. 7. Clo ud Co m p utin g 的形式 Internal - Confidential Copyright 2009 - Trend Micro Inc.
    8. 8. Clo ud Co m p utin g 的架構 Application Application Application Application A B C D Middleware Operating System Computer Hardware Storage Internal - Confidential Copyright 2009 - Trend Micro Inc.
    9. 9. Clo ud Co m p utin g – 發展趨勢 2 0 0 9 : c lo ud c o m p u tin g 元年 2010 2013 2016 2019 Internal - Confidential Copyright 2009 - Trend Micro Inc.
    10. 10. Cloud Computing 迷思 技術 安全嗎 ? 成本 省錢嗎 ? 選哪幾個 策略 AP/Service 開始 ? 組織改變, 執行 如何旗開得勝 ? Internal - Confidential Copyright 2009 - Trend Micro Inc.
    11. 11. 外包 Cloud Computing 划的來嗎 ? $ IT 總 費 用 大小 創業 中小企業 大公司 Copyright 2009 - Trend Micro Inc.
    12. 12. Thank You