learn science in the world

angga idola luar

pejayengan@yahoo.co.id — Wed, 16 Dec 2009 13:52:00 +0000

Text descriptive

Michael Jackson
Michael Jackson at the White House in 1984.

Birth name	Michael Joseph Jackson
Born	August 29, 1958(1958-08-29) Gary, Indiana, U.S.
Died	June 25, 2009 (aged 50) Los Angeles, California, U.S.
Genres	R&B, pop, rock, soul, dance
Occupations	Singer, songwriter, musician, record producer, dancer, choreographer, actor, businessman, beat-boxer
Instruments	Vocals, piano, guitar, beat-box, drums
Years active	1964–2009
Labels	Motown, Epic
Associated acts	The Jackson 5
Website	www.michaeljackson.com

Jason Mraz
Mraz performing at Point Nepean on March 18, 2008

Background information
Birth name	Jason Thomas Mraz
Born	June 23, 1977 (1977-06-23)(age 32) Mechanicsville, Virginia United States
Origin	California
Genres	Rock, pop rock, alternative, blue-eyed soul
Occupations	Singer-songwriter, musician
Instruments	Vocals, guitar, mandolin, ukulele, keyboards
Years active	since 1999
Labels	Elektra Records(2002–2005) Atlantic Records(2005—present)
Website	www.jasonmraz.com/

Learn html

pejayengan@yahoo.co.id — Fri, 29 May 2009 01:43:00 +0000

following I will give you an example
how to create a html file
file

notes:

in order to know the code that I created, the file that you want to download right click view page source

Materials or equipment to clean the peripherals

pejayengan@yahoo.co.id — Thu, 28 May 2009 05:52:00 +0000

1. Brush

      Brush is the equipment used to clean the dust
      or feces left behind in the peripherals. Keyboard is a
      peripherals that are often exposed to dust and dirt between the terselip
    key button keyboard. In addition, the brush is used to
   clean the dust-the dust cover on the monitor fentilasi

and can also be used to clean the mouse ball
have started to slow mouse-old mouse.

2. Mini Vacuum Cleaner
Mini vacuum cleaner with a brush similar to that used
remove dust. Vacuum cleaner, but easier and more
clear. At the end of a vacuum cleaner equipped with a mini brush
with a variety of sizes, tailored for the intended broad
limited-angle corner at the peripherals. This tool is ideal to use
to clean the keyboard, monitor fentilasi in the air and on the
fan or fan, even very good to use for cleaning
series mainboard.

3.Cloth or dry cleaning fluids and tissue
Dry tissue or cloth used to clean the sewage liquid
softdrink that might result, rain water or ink that is still fresh
or not dry out. Tissue or cloth to dry the liquid sewage is
dangerous if not cleaned immediately because this type of dirt can
bring cash, so the relationship can lead to short
or damage to the peripherals. Tissue can also be used to
expedite the flow of ink in the printer cartridge injek, because it is
that is easy to absorb liquid. While the cleaning fluid used
to clean the stains or dirt that has been dry out as
spray of ink printer. Used in the screen, casing, body
monitor, and printer body.

Order of activation system operating procedures

pejayengan@yahoo.co.id — Wed, 06 May 2009 04:14:00 +0000

Operating system used in this test is windows 98, the procedure is carried out as follows
a) Turning on the PC.
b) PC to POST at the time to finish booting.
c) start looking for a PC operating system in the media with the priority order based on the BIOS settings, eg, CDROM, HDD Diskdrive ago.
d) PC Operating System that runs didahullui run with the file system that is MS Dos.sys, IO.sys, Himem.sys and command.com.
e) If the process d) successfully resumed running with the autoexec.bat and config.sys files.

f) Pengecekkan windows system configuration with the search, read and run the file sistem.ini and win.ini.
g) Pengecekkan the file and then run for stratup.
h) checking the condition of the hardware through device manager.
i) Check the condition of Start Up menu and functions of the basic operating system that is copying the files, move files, rename files, create folders / directories and other
j) Inspection Procedures shutdown

Ordering procedures POST

pejayengan@yahoo.co.id — Mon, 04 May 2009 04:07:00 +0000

POST conducted shortly after the computer is turned on and starts booting, the process is done by the BIOS. The POST sequence of procedures is as follows:
a) do POST test on the Power Supply is marked with the power of life and power supply cooling fan rotates.
b) Automatically be reset to the CPU work, and then start implementing the next instruction.
c) Pengecekkan and contents of the BIOS. BIOS must be able to read.
d) Pengecekkan of CMOS and the CMOS must be working properly.
e) Conducting pengecekkan CPU to read all the memory that is memory controller, memory bus and memory module.
f) 16KB of memory must be available and can be read / written for the ROM BIOS POST code and save.

g) Pengecekkan I / O bus controller and must be available to work can also read / write data. Including I / O for the VGA card that is connected to the monitor.
If there is one procedure that does not POST successfully passed the PC will receive a message / warning from the POST error. Message / warning beep error code form that is issued through the speakers connected to the motherboard or the display screen in accordance with the standards of each motherboard

Basic linux commands

pejayengan@yahoo.co.id — Wed, 15 Apr 2009 13:20:00 +0000

1.ls = Viewing contents of file directory active. At the linux command just a dir
from the command ls alias. Ls command to create your own alias ls often - color,
so that at the time displayed in the ls colors according to file-file, usually
green to execute,
2.cd directory = Change directory. Using cd without the directory name will bring
you to the home directory. And cd - will bring you to the previous directory.
3.mv source destination = Change directory. Using cd without the directory name
will bring you to the home directory. And cd - will bring you to the
previous directory.

4.rm files = Deleting files
5.mkdir directory = Create a new directory
6.less filename = Viewing a file-per-screen display, and press the "q" when you
want to exit,
7.locate filename = Search for files with the string "filename". Very easy and
fast from the command above.
8.pine = Email reader that is very easy to use, and become a favorite many users
of Unix machines. Or you can use customize the email, the mutt

shell programming

pejayengan@yahoo.co.id — Tue, 14 Apr 2009 13:20:00 +0000

Shell is a program that is connecting the user with the operating system, in this case the Unix kernel. Shell translate commands and parameters used by the user in the environment Linux.Jenis shell found on Unix:
1.Bourne Shell (sh) was created by Steven Bourne, is a UNIX shell that the first
and fastest on all UNIX systems have a Bourne Shell shell programming language
is good but less convenient in terms of interactivity.
2.C Shell (csh) was created by Bill Joy, the shell programming language is
more difficult to use because it has a syntax similar to C language and
because that is the C shell is called a shell. The Shell has the
ability interactivity better than the Bourne shell, and have facilities
for completation command can not complete the full command that can be done
by pressing the Tab key.

3.Krorn Shell (ksh) was created by Dave Korn. Shell is created by combining
the advantages Bourne shell and C shell so the shell has a better
interactivity and style that is easily shell programming

Tips use keyboard

pejayengan@yahoo.co.id — Sun, 22 Mar 2009 17:47:00 +0000

At time this time available assorted product keyboard that attributed so that you are pleasant types, although during long. but more important how do you regulate posture and your body position, especially your arm, so that you can avoid exhaustion and dispute.
for that it is better follow advice stephanie brownian, a america origin piano teacher, in magazine" retake world" . " follow discipline pianist that stage, " he said. stephanie give five instructions to applied moment you type in keyboard.
1. in a line wrist with palm
strive your wrist always in a line with palm. weaken your wrist
likes to float. don't be tense.
2. elbow position hangs
ascertain your elbow in free position hangs. lean elbow in chair
back moment type, besides menyulit you to type, also make you are tense
and tired fast.

3. weaken index finger and your ringfinger
key types without tired quick melemas entire your fingers. don't be
stiff and tense. let choked, relax, does existence.
4. press button quietly
don't button powerfully or channel full strength in your hand.
remember, you are typing, doesn't strike button keyboard.
5. when not typing
is weakening overall when not pressing button at keyboard. your
conditon is before types also influence your condition at moment type.

Button structure in keyboard

pejayengan@yahoo.co.id — Sat, 21 Mar 2009 17:43:00 +0000

From button side that used, keyboard has development not too fast since found first time. that happened only increasing - increasing several buttons helps more speed up program application opening.
in general, button structure in keyboard divided on 4, that is:

1.Button types (typing keys)
button types one part of the keyboard font containing and number with punctuation mark.
in general, there 2 font composition kinds in keyboard, that is type qwerty and dvorak. but, lot is used till now composition qwerty
2.Numeric keypad
numeric keypad be special part from keyboard number containing and very functioned to put into data shaped number and calculation operation. the number structure is composed to resemble calculator and tool counts another.
3.function button (function keys)
year 1986, ibm add several function buttons in keyboard standards. this button can be used as special command that is enclosed in also application.

4.control button (control keys)
this button prepares control towards cursor and sail. button that belong in this category 4 buttons bersimbol arrow between button types and numeric keypad, home, end, insert, delete, page up, page down, control (ctrl), alternate (alt) and escape (esc).

Computer organization

pejayengan@yahoo.co.id — Thu, 19 Mar 2009 17:40:00 +0000

computer comes from language latin computare that mean to count. because area broadness garapan computer science, expert and researcher a little differ in define mininologi computer.
Follow hamacher
1.computer fast electronic counter engine and can get information input digital, then processed it as according to stored program at the memory, and produce output shaped information.

Follow blissmer 2 computers a tool elektonik that can to do several tasks as follows:
- get input;
- processed input a while ago as according to the program;
- keep commands and result from processing;
- prepare output in the form of information.
while fuori 3 have a notion that computer a data processor that can do big calculation quickly, belong calculation aritmetika and logic operation, bonintervention from human.

Caring Computer Tips

pejayengan@yahoo.co.id — Thu, 19 Mar 2009 11:55:00 +0000

1. Defrag hard disk regularly. Defrag function is to arrange and sort files based on the type of hard drive files / data in such a way that will simplify the process of read / write so that the work load will be lighter I can eventually extend the age of hard disk. I click on the Start menu> Programs> Accesories> System Tools> Disk DefragmenterSaat run this function may not have other programs included in the screensaver because it will disrupt this function defrag.
2. Activate screensaver Besides the aesthetic, screensaver I have other important functions. Monitor CRT television also use phosphor to display images. If the monitor displays the same image for a while then have a phosphorus burn continuously. This can cause the monitor image problem that is becoming dim / less clear. Like others, if your monitor is LCD, LED fully equipped with energy saving, the screensaver is not too lagi.Cara + required to activate the screensaver can be done in many ways, one click Start> Control Panel> Display> click the screensaver tab, then select the appropriate taste you.

3. Put enough ventilation monitor and the CPU such that ventilation air to and from the monitor / CPU quite well. Ventilation blind will cause excessive heat so that the components / electronic sets in it will be a fast heat so that it can shorten the age of the components page. Therefore, try to distance between the monitor / CPU with wall / wall at least 30 cm. If you need to install the fan in the room.
4. Use UPS or UPS stavolt.Pakailah power to anticipate the death of sudden you can cause damage to the hard disk. If it had not have UPS, use Stavolt to anticipate the increased voltage drop in power.
5. Close / do not close the program useful Every program you run or load memory (RAM) so that the more programs you run the more memory you tersita. This can cause the computer than running slow (lelet) the work load becomes heavier you can finally cut age component / computer.
6. Install anti-virus program and update regularly To be able to recognize the new virus/trojan2 should update anti-virus program regularly. I terlanjur virus spread in the computer can make you re-install the computer. This is in addition to costs will also cause your hard disk will be damaged more quickly than if they are not often re-installed.
7. Clean the Recycle Bin rutinSebenarnya file / folder we do not immediately remove from the hard disk lost due ditampung will advance in the Recycle Bin so that the purpose of this in a moment if you still need to return again. Recycle Bin I have a lot of space will also seize the hard drive you can be so hard reading lelet.Caranya run Windows Explorer> click on Recycle Bin> click File> click Empty Recyle BinAtau you can run the Disk Cleanup I Click Start> Programs> Accessories> System Tools > Disk Cleanup> and then select the drive you want to clean> centangilah after the Recycle Bin option if you also need to check another (such as temporary files, temporary internet files), after clicking OK.
8. Do not put Speacker Active monitorKarena too close to the magnetic fields in the speacker monitor will affect the color monitor to be uneven or mottled.
9. Uninstall the program or do not dispose of bergunaRuang hard tersita do too much will slow the process of read / write drive so that the work load will be heavier so that the disk will be damaged quickly.
10. Clean the motherboard & peripherals other than the dust berkalaSetidaknya six months this should be done. Casingnya open first and then clean the motherboard and other peripherals (RAM, Video Card, Modem, Sound Card, CDR / CDRW / DVRW, TV Tuner) with a fine brush. At the time of the computer used does not close the computer (monitor, CPU, keyboard / mouse) with a cover so that dust does not easily enter into the computer.
11. Connect the ground cable. When the casing nyetrum, take the cable with the necessary length, one end of the body associated with the CPU (in case) while the other end of the planting in the ground. This can counteract the flow of electricity you "stray" that it can make a more durable electronic components. (Taken from various sources)

Improve Memory (Ram) Computers do Damage / Off

pejayengan@yahoo.co.id — Wed, 18 Mar 2009 11:51:00 +0000

This time I will share my experience and tips on dealing with PC memory (SDRAM, DDRAM) that you are dead (not the origin of the severe physical damage, such as burnt or destroyed / broken), because according to what I usually see if the memory is in indicate death by the owner or by a PC computer technicians, then usually go with the change in buying the new memory, the memory is still possible to make in life or work again.

I have the following tips to handle the memory already in it is dead based on experience during menggeluti the hardware world, with him on the accuracy of 70%, so for example you have a 10-chip memory die then it is likely 7 in the chip can still be saved ... enough. money we can save several hundred thousand

Ok, simply prepare memory die, and that equipment is in need Avometer.
1. Clean it with a memory wipe pin-pin memory with a clean cloth with the goal, can also give Tiner in a little more to clean from dust, and friction with the cloth will also fishing on the ion-ion tersimulasi pin memory that konduktornya become more active.
2. Navigate Avometer on the Ohm scale (scale to measure the barrier), may be in a position free of 1K, 10K, 100K ...
3. Take the needle negative (-) Avometer (black cable) and paste in one of the pin / memory foot, needle and positive (red cable) to the friction on the set of foot-leg IC / chipset memory, when memory has 8 pieces such as the IC friction needle (+) to the foot-IC is 8 feet.
4. Done .... Please try to install a memory slot on the Mainboard ....!

Note:
This process is utilizing the flow of electric current from a Battery Avometer in alirkan to the circuit in-circuit IC / Chipset memory. How this process is working as well as the Clear CMOS on the Mainboard Mainboard when the crash and did not want to live, namely the occurrence of interruption or stoppage in the flow of electricity so that the flow in
to the need for a system not required .... or as illustrations of the fainting or coma then we try to wake with a fishing rod in the nerve-syarafnya to active, etc. .. in the electric current.

Source: OpunkBlog

NAME AND PURPOSE COMPUTER HARDWARE

pejayengan@yahoo.co.id — Mon, 09 Mar 2009 08:07:00 +0000

1. NAME AND PURPOSE COMPUTER HARDWARE, among others:

1. Processors
2. RAM / Memory
3. Harddisk
4. VGA Card
5. Sound Card
6. Mainboard / motherboard
7. CD ROM / RW
8. DVD ROM / RW
9. Floppy Drive
10.Monitor
11.Keyboard
12.Modem
13.TV Tuner
14.Scaner
15.Printer
16.Kabel Data, etc.

1.PROSESSOR

Processor is the brain of a computer that functions as processing incoming data into an information, to execute and implement the instructions and coordinate all devices associated with the computer
There are many manufacturers processors in the world, following the example some manufacturers processors with the type of processor that is made:
1. Intel
Intel Corporation, now based in Santa Clara, California, United States was founded in 1968 and now the company is the world's largest mikroprosesor with profit of $ 34.3 billion. Intel is an abbreviation of Integrated Electronics. Mikroprosesor produced, among others:
• 286
• 386
• 486
• Pentium I
• Pentium Pro
• Pentium II
• Pentium III
• Pentium 4 (socket 478, socket LGA, Core Duo, Core 2 Duo)
• Celeron
• Xeon

2. AMD

Advanced Micro Devices, Inc.. was established in 1969 and now based in Sunnyvale, California, United States. Intel is a competitor in the market mikroprosesor. Known as the creator of the x86-compatible mikroprosesor second largest. Some products are:
• AMD K-6, K-7
• Duron
• Thunderbird
• Athlon
• Sempron
• Opteron
• Turion

3.Cyrix

Cyrix was founded in 1988 and is the creator of the mathematical co-processor for high berkemampuan system 286 and 386. Known able to work on the optimal speed and has a temperature that is relatively low compared to processors with the same speed. Performance is still not a given as Intel and AMD. Some products are excluded:
• 6x86, including 6x86L that have lower power consumption and 6x86MX that is compatible with Intel MMX instructions
• MediaGX
• MĪĪ

4. VIA

VIA Technologies, founded in 1987 is a Taiwan company to produce IC chipset mainboard, CPU and memory. Is the chipset mainboard manufacturer in the world. Processor VIA C3 developed targeted to run applications which are small and lightweight.

5. Transmeta

Transmeta was founded in 1995 to produce two-x86 processor architecture compatible: Crusoe and Effieon. These products are used in ultra-portable laptop, Blade servers, TabletPC, even on the computer desktop. The advantage lies in the power consumption and heat dissipasi very good.

In addition, there are also some other companies that make processors, but the amount and quality that is not so good, such as IBM and IDT, ALPHA, and the centaur.

Each processor architecture, and generally have a different production system. Some processors can only be paired with a mainboard, depending on the type of processor socket or slot mainboard yag owned.

Based on the processor architecture can be divided into several types:
1. Onboard Processor (Already installed / embedded directly on the Mainboard)
2. Processor Socket Type (I removed and replaced as you wish)
3. Slot type processor (and can be changed as you wish)

Noted that the first processor is made with Intel is MCS4 reduced embryo of processors i4040 series in 1971

EXEMPLARY processor

2.RAM/MEMORI

RAM is a store room while the data can be written and read by the processor. Here is an example of RAM type:
1. Based on the type of RAM technology
RAM SIMM (Single Inline Memory Module RAM)
EDO RAM (Extended Data Output RAM)
SDRAM (Synchronous Dynamic RAM)
RDRAM (Rambus Dynamic RAM)
DDR RAM (Double Data Rate)
DDR 2 RAM
2. Based on the type of RAM capacity
2 MB, 4 MB, 16 MB, 32 MB, 64 MB, 128 MB, 256 MB, 512 MB, 1GB, 2 GB.
3. Based on the type of RAM PIN Number
30 (SIMM), 72 (EDO), 168 (SDR), 184 pin (DDR 1), 240 pin (DDR 2)
EXEMPLARY RAM / Memory

3.HARDDISK

Hardisk work as a data storage medium in a large capacity. The following types of Hardisk which are divided into several sections, namely:
Based on the physical size, among others:
2.5
3.5
5.25 (Big Foot)
Based on the capacity of:
1.2 GB, 4.3 GB, 10 GB, 20 GB, 30 GB, 40 GB, 80 GB, 120 GB, 180 GB, 200 GB, 400 GB, and now have reached the 1 terabajti or equal to 1024 GB.

EXEMPLARY DISKOVE

4. VGA CARD

VGA card (Video Graphic Adapter) allows you to translate the output (output) to the computer monitor. For drawing / graphic design or to play games, we need a VGA high strength. There are VGA with 16 mb memory, 32Mb, 128 Mb, dst.
Graphics card technology, its development is very fast, the following are some examples that have VGA dipasaran:

- VGA PCI
- VGA AGP
- VGA PCI Express
- VGA SLI

EXEMPLARY VGA CARD

5. SOUND CARD

This device is useful to give voice. If we're listening to music or play games, this device is very useful. Voices can be stereo, surround (rotary) and even 3-dimensional sound, so it seems we are at the incident. But this device is less complete if there is no speaker. Therefore we need to connect Soundcard with speakers that have been attached with a cable through directly to the Soundcard.

EXEMPLARY SOUND CARD

6. Mainboard / MOTHERBOARD

Mainboard is a main board on the System Unit to function as a place to install the components that support the computer, because this is the part on the Mainboard of the computer to do.
There are several types of Mainboard of computers sold in the market, among others:
On Board (usually already installed pheriperal VGA, Sound, LAN, USB, etc.)
Off Board (generally has not been installed VGA card or other pheriperal)
Dual Processor (There are 2 places to install the processor)
EXEMPLARY Mainboard

7. CD ROM / RW

Recognize the CD-ROM and DVD ROM

CD (Compact Disc) and DVD (Digital Video Disc) is now already in general use throughout the world because it is a standard equipment that can be relied upon. CD can be easily carried and can even save data. In general, the CD-ROM (Compact Disc Read Only Memory) is a media to store data or other information in a number of very large (more than 600 Megabytes). Much greater if we compare it with the floppy disk (1.4 MB). CD ROM can be accessed and read on the screen, or printed from any computer that has

History CD ROM

Start year 1983 data storage system in the optical disc introduced starting with the release of Compact Disc Digital Audio. Since that time technology in the optical storage disc developed.
I CD-ROM player.

EXEMPLARY CD ROM / RW

8. DVD ROM / RW

DVD ROM

Digital versatile Disc-Read Only Memory. Type of storage media with similar physical form of CD-ROM has the capacity but a much higher and the ability to save on both sides. DVD-ROM is usually used to store files mutimedia large.

DVD ROM Drive

device is a DVD ROM reader on your computer, programs such as DVD, movies, songs, etc.. At this speed lap around 16x DVD still.

9. Flopy DISK DRIVE

Floppy Disk Drive (FDD) as a function of readers and writers into a data diskette. Based on the physical size consists of:
5.25 (disk capacity to 360 KB 1.2 MB)
3.5 (disk capacity to 720 KB 1.44 MB)
Floppy addition, there is other equipment that functions as the ZIP Drive. The difference lies in the capacity of ditampung Zip Drive, which is 100 MB.
EXEMPLARY Flopy DISK DRIVE

10. MONITOR
Monitor the output device that functions to display characters, numbers, charts and all things that we're doing.
Based on the physical distribution of a monitor consists of:
Flat Screen Monitor / Flat (Liquid Crystal Display)
Monitor screen convex (Catoda Ray Tube)
Based on the color display
Monochrome Monitor (MDA, MGP)
Monitor Berwarna (RGB, CGA, EGA, VGA, SVGA, EVGA, XVGA, UVGA)

EXEMPLARY MONITOR

11. KEYBOARD
keyboard is a type of equipment used to menginput (insert) the text and also to control the operation of the computer.
Keyboard consists of a key-shaped button on the box organized. The buttons have letters or symbols printed on it that shows the letters or symbols that will be displaying on the monitor when pressed. In addition, when we combine with pressing two buttons simultaneously, we sometimes will have a special function or input.
12. MODEM

Modulator Demodulator usually used to aksess internet, Faximile, phone, etc.. Basically the modem digital signal / analog signal into demodulator / modulator. There are two types of modems:
Internal modem (located in the Cassing)
External Modem (located outside Cassing)

Path that is usually used modem Serial / COM and USB 1
Each has a different speed. Examples include modem speeds 1200, 2400, 9600, 14400, 19200, 28800, 33600, 56000 with a KBps (Kilo Bytes per Second).

EXEMPLARY MODEM

13. TV Tuner

TV Tuner is a device in the Multimedia TV Tuner komputer.Dengan we can record television broadcasts that are in the watch (video capture) and then can be played with Windows Media Player. And we can also capture (snapshot) image and save it to television in the hard disk (snapshot), and making it a wallpaper or combine them into a script. Similarly to the radio, we can record FM radio broadcasts and automatically save them to hard disk (sound capture). The resulting picture TV Tuner, as the resulting picture regular television, FM radio and voice that the TV Tuner as stereo radio. While recording the results produced TV Tuner same as the original (for both TV and radio). With TV Tuner, we already have a TV and FM Radio in the computer that we step further from the TV and radio regular stereo.

14. SCANNER

Scanner is an electronic tool that functions similar to a photocopy machine. Photocopy machine the result you can see in the paper and the results displayed on the scanner screen computer monitor first and then can be changed and modified so that the look and the results, which can then be saved as text files, documents and images.

EXEMPLARY SCANNER

15. Printer

Printer is one of the hardware (hardware) connected to the computer and have the function to print any posts, images and other display media from computer to paper or similar. Known term in the resolution of the printer is called dpi (dot per inch). The meaning is the number of dots in the area of 1 inch. The higher the resolution the better it will print the resulting. Conversely, if the low-resolution print results will be bad / not good.

EXEMPLARY Printer

16. KABEL DATA

Cable used to connect the data path of data from a device / interface to the Device to be used, with the goal to be able to transfer the data as desired.

On Computers, there are several types of data cable, including:

IDE Data Cable

This cable is used for device Harddisk, CD-ROM, CD-RW. DVD ROM, and DVD RW. Cable has a PIN number as many as 40. In 1 IDE cable can be installed only 2 Harddisk device or can be combined with other devices.

SATA Data Cable

Currently SATA data cable to use for the device type Harddisk SATA, which has better speed than using the IDE data cable. 1 in the cable can only be installed Harddisk 1. Cable has a PIN number as many as 7.

Floppy Data Cable

This cable is used for device Floppy Drive. Cable has a PIN number as many as 34. In 1 Floppy cable can be installed only 2 types of Flopy Drive, the Floppy Drive 3.5 and 5.25. But now the floppy drive is 5.25, and only abandoned the floppy drive 3.5

Printer Data Cable

This cable is used for printer devices. Cable has a number of Pin 25. 1 in the cable can be installed only 1 printer. There are 3 types of printer cables, namely:
• parallel printer cable
• USB Printer Cable
• USB Printer Converter

EXEMPLARY DATA KABEL

# Mainboard Components

Motherboar function as a place to put / stick the computer components supporting the other. That we here are the components that are attached to the motherboard, next to the following description darigambar:
1a processor socket for Pentium IV & Celeron, 478 pin
Key 1b processor socket: to lock the processor is placed after disoketnya
Place holder 2a (Retention): cooling fan for the processor (Heatshink)
2b power socket for the processor cooling fan
Slot 3 Memory (RAM = Random Access Memory) type DDR-RAM, 184 Pin
4a-1 IDE connector (IDE PRIMARY) (Speed = 66 MByte / second): to connect Harddisk & CD-ROM, 40 pin
4b IDE-2 connector (Secondary IDE) (Speed = 33 MByte / second): to connect Harddisk & CD-ROM, 40 pin
5a power connector ATX 20-pin for the motherboard
ATX power connector 5b-12 Volt: to processors
6 Socket FDD (Floppy Disk Drive): to Floppy Disk, 34 Pin
7A Northbridge Chipset (North): The CPU type, memory type, AGP slot, PCI bus speed and
7b Chipset South Bridge (South): Pegendali IDE, USB, Serial & Parallel Port, Keyboard, Onboard Soundcard, and all ports other than the VGA port
8 Slot AGP (accelerated Graphics Port): for VGA Card
9 Chipset BIOS (Basic Input Output System): to store the BIOS program
10 Slot PCI (Peripheral Card Interconect): for component ADD ON (VGA Card, Sound Card, LAN Card, USB Card, Internal Modem, TV Tuner Internal)
11 Cnr Slot (Communication Network Riser) / slot AMR (Audio Modem Riser): Internal to Modem
12 Batterai Backup BIOS: to save the BIOS settings when the computer is turned off
13 Jumper Reset BIOS: to reset the BIOS settings so that the return to factory settings
14 Front Panel Connector: to connect the panel in front of the chasing computer
Real 15 Panel / Port

The Computer

pejayengan@yahoo.co.id — Sat, 07 Mar 2009 18:48:00 +0000

Computer is a set of electronic peralata between related
one component with the other components that can be used to enter

data, and generate information. In order to be used to enter data, process
data and information so the device must consist of a computer keyboard,
CPU (Central Processing Unit) Monitor, Printer.
View from the function, the computer equipment can be divided into 5 types, namely
Equipment input (input)
Process equipment, equipment storage (memory), Additional Tools (peripherals), and output (output).
These kinds of functions of computer equipment can be depicted in the image below

tips care computer

pejayengan@yahoo.co.id — Wed, 11 Feb 2009 11:20:00 +0000

1. defrag harddisk according to periodically. function defrag configuring and will straighten files harddisk based on file/data kind in such a manner so that will simplify process read/write so that work lo lighter yg final can prolong age harddisk. its way will click menu start > program > accesories > system tool > menyk defragmentersaat will run this function there may not be any program other yg will walk to belong screensaver because will confuse function defrag this.
2. activate screensaver besides has aesthetic, screensaver has function other yg important. monitor crt also television uses phosphorus to display picture. if monitor displays picture yg same for a few moment so there phosphorus that burn then menerus. this matter can cause monitor vb4 that is picture be dull/less clear. other the things of if your monitor is lcd, led yg equiped with energy saving, so screensaver not too wanted again. cara+ activate screensaver can be done with many manner, one of them click start > control panel > menyplay > click tab screensaver, then choose appropriate your taste.

3. ventilation enough place also cpu in such a manner so that air-refreshing from and to monitor / cpu enough fluent. ventilation yg unfavourable will causes hot will over do so that electronic component/series in it will be hot fast so that can make shorter that component age. therefore try distance between monitor/cpu with minimal wall/wall 30 cm. where necessary pair fan in room.
4. wear ups or stavolt. wear ups to anticipate electricity die according to suddenly yg can cause damage in harddisk. if forced there is no ups, wear stavolt to anticipate to rise to go down it voltage.
5. enclosing / close program yg of no use every program yg loaded or run to want memory (louvre) so that more and more program yg run more and more memory yg confiscated. this matter besides can causes computer walk slow (lelet) also work lo be heavier yg final can make shorter component/computer age.
6. program install antivirus and update according to periodically to can identified virus/trojan2 new best program update antivirus according to periodically. virus yg excessive scattered at computer can make you menginstall repeat computer. this matter besides will want also will causes harddisk you quicker cost will will broken membanding when not often menginstall repeat.
7. will clean recycle bin according to rutinsebenar file/folder yg we are erase not direct lost from harddisk because be accommodated formerly at recycle bin this for the purpose of so that in a moment when will you still to want it return again. recycle bin yg quite a few will seize space harddisk yg can causes reading harddisk so lelet. its way run windows explorer > click recycle bin > click file > click empty recyle binatau you can run disk function cleanup its way click start > program > accessories > system tool > menyk cleanup > then choose drive yg want cleaned > afterwards centangi option recycle bin where necessary centangi also yg other (like temporary file, temporary file internet), after click ok.
8. don't will put speacker active too close to monitorkarena magnetic field exist in speacker will influence monitor that is monitor colour becoming not flat or stripe.
9. uninstall or will throw away program yg not bergunaruang harddisk yg too much confiscated delay process read/write harddisk so that the work load heavier so that harddisk fast will broken.
10. clean motherboard periferal other from dust according to berkalasetidak six-month so this matter must be done. open casing beforehand then clean motherboard and periferal other (louvre, video card, modem, sound card, cdr/cdrw/dvrw, television tuner) with soft brush. at the (time) of computer is not used to close computer (monitor, cpu, keyboard/mouse) with cover so that dust not easy come into computer.
11. pair cable ground. when casing nyetrum, take cable longly seperlu, end one related with body cpu (in casing) while end yg other planted in soil. this matter can counteract electricity current yg “nyasar” so that can make electronic component durableer. (taken from various source)