who am i ??

2006/Jun/27

27/06/06...WIFI

WIFI

Wi-Fi (or Wi-fi , WiFi , Wifi , wifi ), short for "Wireless Fidelity",

is a set of product compatibility standards for wireless local area networks (WLAN).

Wi-Fi was intended to be used for mobile devices and LANs, but is now often used for Internet and wireless VoIP (Voice over Internet Protocol) phone access.

It enables a person with a wireless-enabled computer, a personal digital assistant (PDA), or a wireless VoIP phone to connect to the Internet when in proximity of an access point.

The geographical region covered by one or several access points is called a hotspot. Wi-Fi is a trademark of the Wi-Fi Alliance (formerly the Wireless Ethernet Compatibility Alliance), the trade organization that tests and certifies equipment compliance with the 802.11x standards.

Voice over Internet Protocol (VoIP)

How WIFI works?

Wi-Fi was intended to be used for mobile computing devices, such as laptops, in LANs,

but is now often used for increasingly more applications, including Internet access, gaming,

and basic connectivity of consumer electronics such as televisions and DVD players.

There are even more standards in development that will allow Wi-Fi to be used by cars in highways in support of an Intelligent Transportation System to increase safety, gather statistics, and enable mobile commerce

edit @ 2006/06/27 10:25:47

edit @ 2006/06/28 19:18:10

posted by cassnovii, at 2006-Jun-27 10:18:121

2006/Jun/02

02/06/06...Software

Application Software: The programs that are used to complete a specific task,
- Word processing
- Graphic
- Winamp
- Game
- Photoshop
- Microsoft word
- Microsoft Excel
- Microsoft Access
System Software: The set of programs necessary to run the computer. System software provides the interface to the computer and controls basic operations like saving and printing.
System Software refers to the files and programs that make up your computer's operating system.
- Mac Os
- Unix
- Linux
- Window XP
- Be OS
The system software is installed on your computer when you install your operating system. You can update the software by running programs such as "Windows Update" for Windows or "Software Update"
Free download application software and system software...

http://www.freedownloadscenter.com/Search/application.html
http://www.10-top-sites.com/software1/
In class??
?? The questions that the teacher asks us
?? Microprocessors we sometimes called CHIPS
?? Random Access Memory = RAM, is Temporary and ROM is "Permanent"
?? Unit of measure for computer Memory and storage (KB, MB, GB, TB)
?? the examples for input & output device

edit @ 2006/06/02 22:14:25
edit @ 2006/06/06 11:38:49
edit @ 2006/06/06 11:40:17

posted by cassnovii, at 2006-Jun-02 21:54:292

2006/May/28

28/05/06...Key Terms

KEY TERM

1. Central Processing Unit (CPU) its a part of computer that control and organizes what the computer does.

2. Computer an electronic that store information and use sets of instructions called Programs to help you find, organize, or change the information.

3. Device machines or tools that can do the special job.

4. Digital giving information in the form of the number or using a system in which information is represented in the form of changing electrical signal.

5. File a collection of information in a computer thats kept under a particular name or the organized or separated from other works.

6. Floppy Disk is a kind of diskette made from a small square plastic object that you put into a computer, thats used for storing information.

7. Joystick a handle that you use in order to control something such as a computer game.

8. Keyboard a row or several rows of keys on a machine (computer).

9. Kilobyte (KB) a unit for measuring computer information, equal to 1024 bytes.

10. Megabyte (MB) a unit for measuring computer information, equal to a million bytes.

11. Monitor a piece of equipment that looks like a television and that shows information or pictures, especially on a computer.

12. Mouse a small object connected to a computer, that you move with your hand and press to give commands to the computer.

13. Document a piece of work that you write on a computer.

14. Printer a machine that connected to a computer that can copy documents from a computer onto paper.

15. Scanner - a piece of computer equipment that copies an image from paper onto the computer.

16. Touch screen a monitor of computer that control by the contact with the surface of the monitor.

17.User someone who use the product, or service etc.

18. Personal Computer (PC) a small computer that is used by one person at a time, at work, or at home.

19. Diskette a small square plastic object that you put into a computer , that used for storing information.

20. Output Device the giving back of information from the computer onto the form of paper (example.) the most common output device are the monitor and the printer.

what we had learn is.....

the different between data and information

Data- is a pure information witout any organized it

Data = ข้อมูลดิบ

Information - is the data that we know and already organized it systematically

Information = ข้อมูลที่ถูกจัดเรียงอย่างเป็นระบบแล้ว

edit @ 2006/05/28 15:23:38

edit @ 2006/05/28 15:35:22

edit @ 2006/05/28 15:49:24

posted by cassnovii, at 2006-May-28 10:50:022

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