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1. What is OS(OperatingSystem)? ¶
์ฌ์ ์ ์ธ ์ ์๋ฅผ ์ดํด๋ณด์ฐ ๋ค์๊ณผ ๊ฐ๋ค. (wikipedia์์ ๋ฐ์ท)
In computing, an operating system (OS) is the system software responsible for the direct control and management of hardware and basic system operations. Additionally, it provides a foundation upon which to run application software such as word processing programs and web browsers.
์ผ์ข
์, SeparationOfConcerns๋ผ๊ณ ๋ณผ ์ ์๋ค. ์ฌ์ฉ์๋ OperatingSystem (์กฐ๊ธ ๋ ์๋ฐํ ์ด์ผ๊ธฐํ์๋ฉด, Kernel) ์ด ์ด๋ป๊ฒ memory ์ I/O๋ฅผ ๊ด๋ฆฌํ๋์ง์ ๋ํด์ ์ ๊ฒฝ์ธ ํ์๊ฐ ์๋ค. (ํ๋ก๊ทธ๋๋จธ๋ผ๋ฉด ์ด์ผ๊ธฐ๊ฐ ์กฐ๊ธ ๋ค๋ฅผ ์๋ ์๊ฒ ์ง๋ง .png ":)")
)
)3. ์ฃผ๋ก ์ฌ์ฉ๋๋ OS ¶
- MicrosoftWindows
- Linux
- MacOSX
- Unix
- BSD Family
- Palm, WindowsCE
- etc. (embedded os..)
