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Computer Power Supply

Isolating PC power supply problems can be either very straightforward or extremely difficult, depending largely on the type of problem, the symptoms that you observe, and when the symptoms occur. Although a completely dead PC is almost always due to a faulty supply, other types of problems are not nearly as obvious. In fact, there are some power supply problems that can be easily mistaken for a problem with another component or with the configuration of the system. Since every device or component attached to your PC depends either directly or indirectly on the power from the system’s supply, developing a methodology for isolating power problems can be quite useful.



MOST COMMON PROBLEM WITH POWER SUPPLY.

1.Power supply fails and needs to be replaced.
2.Power supply is switched to the wrong voltage. Should be 115V instead of 230V.
3.When testing or installing a new power supply, the supply is plugged directly into the motherboard without plugging another device such as a floppy drive. The power supply may short out if it is plugged only into the motherboard.

System restarts intermittently.
1.Check that the switch on the power supply is switched to the 115V position and not 230V.
2.Could be bad power supply.

No Power.
1.Check that power cord to computer (printer) has not become unplugged.
2.Plug another device into surge protector or outlet. Check that the surge or outlet providing power.
3.Try a different outlet.
4.Try the same power cord on another device. Cord may be bad.

Hear whining noise from the computer.
a.Most noise related problems originate from the power supply or fan.
b.Could be ball bearings in the fan not turning properly.
c.Could be a noisy hard drive.


Video Adapter

Video Adapter

Also known as a graphics card, video card, video board, or a video controller, a video adapter is an internal circuit board that allows a display device such as a monitor to display a picture from the computer. Today video cards are most commonly connected to the AGP slot or PCIe slot on the motherboard, however, can also be found on-board or in a PCI slot.

Troubleshooting the video card with no display.

Problem. Just after turning on the computer, you get power and you can hear the fans but then these problem symptons occur:
  • The computer's internal speaker emits a "one long beep two short beeps" error code.
  • The monitor is blank and the monitor indicator is orange or blinking orange.
  • Nothing further appears to be happening. The computer just sits there.
The beep error code may not occur and you could still get the other two symptons. The beep code described is the beep code commonly used for a computer to signal that it can't "see" the video card on boot.

Another thing to consider if this type of problem occurs is whether or not the Power Supply in the computer is sufficient in terms of quality and wattage as I discussed on the My Super PC - Video Card page. If it should be sufficient then it could be that the video card is not installed properly or it could be that you have what I call the "video card boot problem". And it's possible that the video card and motherboard are incompatible, even though it would seem that they should be.

How to Know if your memoty have a problem


When you have a problem with memory, the cause is usually:

Improper Configuration: You have the wrong part for your computer or did not follow the configuration rules or Read the manual that you are correly install the right memory ex.(DDR1, DDR2, DDR3).

Improper Installation: The memory may not be seated correctly, a socket is bad, or the socket may need cleaning.

Defective Hardware: The memory module itself is defective.

HANDLING SPECIFIC PROBLEMS

Here is a list of the most common ways the computer informs you of a memory problem.

  1. The computer won't boot, merely beeps.

  2. The computer boots but the screen is blank.

  3. The computer boots but the screen is blank.

  4. The computer reports a memory error.
    1. Memory mismatch error
    2. Memory failure at xxxxx, read xxxxx, expecting xxxxx
    3. Memory address error at xxxx
    4. Memory parity interrupt at xxx
    5. Memory verify error at xxxx


  5. The computer has other problems caused by memory.
    1. The computer intermittently reports errors, crashes frequently, or spontaneously reboots.
    2. Registry Errors
    3. General-protection faults, page faults, and exception errors

  6. The server system manager reports a memory error.

Adding songs in itunes



When you want to add songs to iTunes, you don’t have to add them one at a time. Instead, you can put them into folders and add the whole folder and drag it to the ITunes. ITunes will automatically add all the songs in the folder to your library and categorize them appropriately.

Here’s how you do it:Create a new folder on your desktop, Documents,(existing song you can drag it to itunes).

Keyboard

Keyboard Shortcut Keys


There are some shorcut keys that you can do it with out your computer mouse. Using the keyboard is as natural as typing. With the advent of the Linux, Macintosh and Windows other software' computers came the decline and eventual demise of keyboarding skills. Occasionally, computer rodents fail and when they do many users are at a loss.

Knowledge of a few key keyboard keystrokes can get you out of a jam when your mouse dies or just freezes on you. The list below is not complete, but represents the more common key combinations available in most Windows applications.

The so-called Windows keyboard is equipped with two special keys (there are actually three, but one is duplicated). The first one is the Windows key … the one with the flag on it. When clicked it brings up the Start Menu. The other key … the one with the list on it … is the Menu key. As the name implies, you use it to bring up a menu.

Some of us dislike the Windows keyboard, preferring the "classic" version. Those extra keys at the bottom of the Windows keyboard make the spacebar smaller and relocate the Alt key to a position that does not favor fast access. If you are using a classic keyboard here is how you replicate those fancy-schmancy keys.

In the list below, a plus sign (+) indicates that you hold the first key while pressing the second (and/or third key). For example, Ctrl + Esc means you hold the Ctrl key and press, then release the Esc key. A comma separates individual keystrokes that do not require more than one finger. Alt, F, X means that you press and release the Alt key, followed by the pressing and releasing of the F key and then the X key. The Alt key is the menu key that is used in combination with the corresponding underlined letter on the menu. For example, to activate the File menu, you would press and release the Alt key, followed by the F key. Across the top of the keyboard are special function keys ... F1 through F12. Multiple Document Interface (MDI) refers to a program’s ability to open more than one document at a time.

Alt

Select (or cancel) the menu bar

Alt + Backspace

Undo the last action

Alt + Enter

Switch DOS application between full-screen and windowed display

Alt + Enter

View an icon’s properties

Alt + Esc

Send the active window to the back

Alt + Tab

Switch to the window you last used or switch to another window

Alt, F, S

Save the current document

Arrow Keys

Move through a list or menu

Shift + Arrow Key

Select multiple contiguous items in a list or file folder

Alt + Right Arrow

Move forward to a previous view (in your web browser it will take you to a previous web page)

Alt + Left Arrow

Move backward to a previous view (in your web browser it will take you to a previous web page)

Alt + Down Arrow

Open a drop-down list box

Alt + Spacebar

Display the current window’s system menu (from the System menu, you Alt + Hyphen Display the Multiple Document Interface (MDI) child window's System menu (from the MDI child window's System menu, you can restore, move, resize, minimize, maximize, or close the child window)

Backspace

Open a folder one level up if a folder is selected in the Save As or Open dialog box

Ctrl + Esc

Display the Start Menu, then use the arrow keys and Enter to select an item (Press shift + F10 for a context menu to open the Programs folder, for example)

Ctrl + A

Select all items on the page or on a list

Ctrl + C

Copy selected text or image

Ctrl + X

Cut selected text or image

Ctrl + V

Paste selected text or image

Ctrl + L

Left-justifies text

Ctrl + E

Center-justifies text

Ctrl + R

Right-justifies text

Ctrl + B

Makes selected text bold or not bold

Ctrl + I

Makes selected text italic or not italic

Ctrl + U

Makes selected text underlined or not underlined

F4

Close the current window in programs

Alt + F4

Close the current window or quit a program

Ctrl + F4

Closes the current Multiple Document Interface (MDI) window

Ctrl + Z

Undo the last action

Alt + F6

Switch between multiple windows in the same program (for example, when the Notepad Find dialog box is displayed, Alt + F6 switches between the Find dialog box and the main Notepad window)

Ctrl + F6

Cycle forward though all the open document windows in a single program

Ctrl + Shift + F6

Cycle backward though all the open document windows in a single program

Delete

Delete to the Recycle Bin

Shift + Delete

Delete immediately [not to Recycle Bin]

Enter

Click the selected button

Esc

Cancels the pending operation

F1

Display Help on the selected dialog box item

F2

Rename file, folder or icon title

F3

Find (Search) Files

F5

Refresh a window

F10

Activate the menu bar in programs

Shift + F10

Display the shortcut menu for the selected item (this is the same as right- clicking an object)

Spacebar

Click a button, select or clear a check box, or click an option

Tab

Move forward through options

Shift + Tab

Move backward through options

Ctrl + Tab

Move between tabs on a dialog box

Ctrl + Tab

Switch to the next child window of a Multiple Document Interface (MDI) program

Ctrl + Shift + Tab

Move backward through tabs

Asterisk (*)

In Explorer, expands a branch in the folders pane. If Desktop is selected, all directories in all drives will be expanded

Shift

Press and hold down the Shift key while you insert a CD-ROM to bypass the automatic-run feature

To switch to the Taskbar, first press Ctrl + Esc to bring up the Start Menu. Once the Start Menu appears, press ESC to close the menu while keeping the Taskbar active, then press Tab to switch to the row(s) of running applications on the Taskbar. Use the arrow keys to select the icon or application and then press Enter. Press Tab again to switch to the Desktop.

Adding Multiple Monitors

Have you ever wished that you had a multiple monitor configuration? As you know, in order to create a standard multiple monitor configuration, you need to have at least two video outputs on your system (usually with one video cards with two video card outputs HDMI to VGA or two Video Card) and two monitors. However, now there's an alternative way to set up and use a multiple monitor configuration. And the best part is that there's no need to for additional hardware—it’s all software-based.

1. The VGA to DVI Conversion connects traditional analog video graphic cards (VGA) to DVI compliant digital monitors. The VGA to DVI Conversion, enables users to connect laptops to the new DVI (Digital Video Interface) video display format.



2. Go to the Control Panel and select the Graphic Card configuration of your computer. Then Open it. See the examples graphics configuration.

3. Select the Set up Multiple Displays.

4. Select the two monitors display of check box under the Select the Displays you want to use.

5. Now you can Click the apply button.. then close.. be sure that your two monitors are connected in video card.

Computer Hardware

1.Power Supply
Convert AC to DC voltages. It usually supplies 3.3 volts and 5 volts for the computer's circuits and 12 volts for the motors that spin the disk drives and the fans.
The problems that appear with a power supply are usually related to the fan that prevents it from overheating. If the fan doesn't work at full capacity anymore your PC will shutdown suddenly or restart with no reason.
When buying a power supply, first consider the amount of power needed by your computer (measured in Watts, video card consume wattage, memory, CPU,motherboard) and get a power supply that has a greater output than you need.

2. MOTHERBOARD is to connect all the devices of the computer toghether and to host the CPU. Usually you can find on the motherboards:


(a.) The Processor Socket

Sockets are the home for your Central Processor Unit (CPU). Several types of socket exist, but only 2 of them are really used, and both of them are used by Intel and AMD. The Pin Grid Array (PGA) and the Land Grid Array (LGA).
Motherboard socket

With the type PGA, the CPU will have pins to fit in the socket holes, but with the type LGA, the CPU will not have such pins and will just sit on the socket.

To know the form of CPU your motherboard can use and the range of powers and FSBs, look in your motherboard's book. The book that comes with your motherboard has a chart about it in the socket or CPU chapter. That information will give you an idea to how far you can upgrade your CPU.

(b.) Memory Slots

Memory slots also call memory banks are for Random Access Memory modules (RAM). Each memory bank can receives a RAM module designed for a specific pc mother board. Ranging from 2 to 4 banks, you will encounter single and dual-channel technologies.

With single-channel, you can use 1, 2 or 3 Ram modules, and it should work perfectly. On the other hand, with dual-channel technology, if you fill only 1 bank, you will lose some strength from your module.

To get the most of it, you need to fill 2 banks with the same module types, from the same manufacturer with exactly the same memory amounts.

Different types of Memory

1. SDRAM (Synchronous DRAM)
SDRAM operates 3.3 volt, 168-pin SDRAM DIMMs.

2.
DDR (Double Data Rate SDRAM)
DDR operates 2.5 voltslt, 184 pins in its DIMMs.

3. DDR2
DDR2 operates 1.8 volts, 240 pins in its DIMMs.

(c.) Floppy Drive
While still a component of many existing computers, floppy drives are moving slowly into obsolescence as the popularity of flash drives and other portable media drives increase. In fact, the floppy disk drive is no longer standard equipment on many new computer systems today.


(d.) IDE, ATA And S-ATA Interface Connectors

The Advance Technology Attachment (ATA) interface is used to connect hard drives and optic drives. You can attach 2 drives on the same ribbon, 1 master and the other slave, and it supports almost all modern hard drives storage capacities.

Modern computer mother boards have the new interface called Serial Advance Technology Attachment (S-ATA). It is faster than the ATA and only 1 device can be attached to it. The wire is thinner than his predecessor and surely help at the cooling process inside the computer case.

(f.) Northbridge
This chip that interconnects the CPU with the system's memory and fast slots (like AGP).
Northbridge, also known as a memory controller hub (MCH) or an integrated memory controller (IMC) in Intel systems (AMD, VIA, SiS and others usually use 'northbridge'), is one of the two chips in the core logic chipset on a PC motherboard, the other being the southbridge.


(g.) PCI Express x1
PCIe 1.x is often quoted to support a data rate of 250 MB/s in each direction, per lane. This figure is a calculation from the physical signaling rate (2.5 Gbaud) divided by the encoding overhead (10 bits per byte.)PCIe card will physically fit (and work correctly) in any slot that is at least as large as it is.

(h.) PCI Expres x16
PCIe x16 means a sixteen lane (×16) PCIe card would then be theoretically capable of 16×250 MB/s = 4 GB/s in each direction.

(j.) PCI Slot
The Peripheral Component Interconnect (PCI) interfaces are used to connect any extensions like sound cards, network interfaces,modem, etc.

(k.) Southbridge
This chip that interconnects the North Bridge to the other components, like PCI slots, Realtime clock, APM(Power Management), USB, Other Devices. But the NForce technology encapsulated both North and South Bridge in the same chip.

3. Processor
An electronic circuit that can execute computer programs.

4. Hard Disk



5.Video Card


i tunes

iTunes 6.0 Tutorial

iTunes is a program, preinstalled on most Macs, for listening to music from a variety of sources
and in a variety of formats.


Apple describes iTunes as a “digital jukebox” that, at the most basic level, allows you to listen to
music. Songs that have been downloaded onto your computer, traditional audio CDs, and files
from external sources can be opened in iTunes using familiar stereo controls. Files can then be
saved on your hard drive or burned to CDs. iTunes 6.0 also allows you to listen to podcasts (free
audio programs) and watch videos.

iTunes is a member of the iLife ’05 software suite and can be used to gather music and other
audi
o tracks for convenient access in iPhoto, iMovieHD, and iDVD.

Objectives:
By the end of this tutorial, you will be able to:
…listen to CDs and other audio files in iTunes.
…create personalized playlists of your favorite songs.
…copy audio CDs to your computer’s hard drive.
…burn custom CDs to play in your car or home stereo.
…subscribe to and listen to free podcasted programs.
…watch video files through iTunes.
…use iTunes tracks in the other iLife suite programs.

I. Locating & Opening iTunes

iTunes comes preinstalled on most Macs, including the ones in the iSchool lab. iTunes 5.0, the
version used for the screenshots in this tutorial, is the version of the program currently available
on the Apple web site. Both Mac and PC compatible versions of the program are available for
free at http://www.apple.com/itunes/download/. Also, if your computer has an older version of
iTunes, this link will allow you to upgrade to the newest version.


On a Mac, iTunes will launch itself when you insert an audio CD. However, if it
doesn’t open, there is an icon located in the dock.

On a PC, a dialog box may ask you what program to launch when you insert a CD. However, if
it doesn’t, you may need to select the iTunes icon from the desktop or Start menu.

II. Interface

Before we begin loading songs, let’s take a quick tour of the main iTunes window. For this
example, I’ve loaded the album Purple by Stone Temple Pilots so we can see how CDs and
tracks will appear in the program.

Source Column:

The first place we need to look is the far left column, labeled “Source.” This is where we will
locate our audio files.

The top six icons in the column (Library through Music Store) will always appear in the Source
column, although some of the lower icons may not.

Library is a compilation of the audio files on your hard drive. Adding songs to your library will
be discussed later.

Podcasts are the Internet version of talk radio shows. To access these,
subscribe to shows through the Music Store (see below). Subscriptions to
podcasts are always free! For more information, see the Podcasts section.

Videos organizes the videos that you have downloaded to your library and
purchased from the iTunes Music Store.

Party Shuffle is a preinstalled playlist that we will discuss in detail in the
Special Playlists section.

Radio: If your computer is connected to the Internet, you can listen to a
variety of preprogrammed radio stations.

Music Store takes you to Apple’s iTunes Music Store where you can purchase individual songs
or entire albums for download.

The next option is the CD I inserted. I can select Purple and listen to the CD. Click on
the small “eject” symbol to the right of the title to eject the CD.

The next five icons (purple pages with a gear on them) represent smart playlists. These
will be discussed in more detail in the Special Playlists section. Basically, they are
playlists that dynamically update themselves.

The white page with a music note on it represents a user-created playlist. You can create
any number of these to fit whatever listening mood you’re in. Creating playlists will be
covered in detail in the Creating Playlists section.

Playlist:
Now that we’ve located the source of our music, take a look at the tracks themselves.

I’ve selected my CD in the Source column, so the center area of the iTunes window now lists the
CD’s tracks. Notice that iTunes automatically displays the track number, song title, track time,
artist, album title, and genre. If this information has not been located in the CDDB (see hint
below) or entered manually, these columns may be blank or labeled with a generic “Artist” or
“Track 01” entry. Homemade compilation CDs are usually displayed this way.

Take a look at some of the symbols used in the Playlist window:

The blue speaker icon will appear beside a track when it is playing. Here, the highlighted
track, “Big Empty,” is currently playing.

Each track also has a checkbox beside it. Uncheck any songs that you don’t want to be
played. The checkboxes will also be useful later when we copy tracks to the hard drive
and burn CDs.

Extra Hint – CDDB The CDDB (Gracenote CD Database) is an online database containing information about audio CDs, most notably including track titles. Many audio programs, including iTunes, will connect to the database automatically (if an Internet connection is present) and try to match your CD to those entered in the database. If a match is made, iTunes will input information about the audio tracks for you.

Upper-Left Buttons: The buttons in the upper left corner of the iTunes window are similar to familiar stereo controls.



Previous Track: Upon one click, returns to the beginning of the currently playing track. With subsequent clicks, revisits previously played tracks.

Play / Pause: Plays the selected track. Click again to pause the currently playing track.

Next Track: Advances to the next track in the playlist.

Volume: Use the sliding circle to adjust the volume level.

Lower-Left Buttons:
The buttons in the lower left corner include some other familiar actions, like shuffle and repeat.



Add Playlist: Creates a new playlist in the Source column (see Creating
Playlists & Special Playlists for more information about playlists).

Shuffle: Plays the current track listing in a random order.

Repeat: Press once to repeat the entire track listing; press again to repeat the
current song.

Show/Hide Song Info: Displays and hides information and artwork for the
current track in the lower left corner of the iTunes window. This is also the
area where videos will begin playing.

Lower-Right Buttons:
The buttons in the lower right corner aren’t used as frequently as some of the previous buttons.
The most frequently used of these is the Eject button.


Equalizer: The equalizer allows you to adjust the levels of different components of audio tracks.
This is similar to adjusting the bass and treble on your home stereo.

Visualizer: The visualizer displays random color patterns in time with the track that is currently
playing. It does not display videos.

Eject CD: Opens and closes the CD drive. On a Mac, you will need to use this button or the
eject key on the keyboard to open the drive.

Progress Display:
The rectangle at the top of the iTunes window shows the progress of the track that is currently
playing.
The top line of text displays the name of the track that is currently playing. The second line
cycles between the name of the artist and the album title.

The bar at the bottom of the rectangle has a small black diamond inside it. Click and drag the
diamond to move to a different point in the track. The time on the left side of the bar tells how
much time has elapsed in the track thus far. The time on the right tells how much time is left.
Click on the small triangle within a circle at the left end of the ellipse to display a visual
representation of the song.


Information Bar:
The bar at the bottom of the iTunes window displays information about the playlist as a whole.
The total number of songs, total playing time, and total file size is displayed. Click on the bar to
change the total running time to an hh:mm:ss display.

Mini Player:
To display a mini version of the iTunes window, click on the maximize button (the small green
button with a plus sign) in the upper left corner of the window. Click on the button again to
return the player to its full size.


You can also close the iTunes window while you’re listening to tracks. The program will
continue to run in the dock without displaying the window. The mini player is more convenient
if you want more control over which tracks are playing.

III. Opening Files

Audio CD:

On a Mac, press the eject key on the keyboard and place your CD in the disk tray. Pressing the
key again will bring the tray back in.
The computer will automatically display an icon for your CD on the desktop. It will most likely
be labeled “Audio CD.” If your computer is connected to the Internet, iTunes may automatically
search for the artist and title of the CD through the Gracenote CDDB® (CD database).


For example, I put Purple by Stone Temple Pilots into the drive and CDDB correctly
identified the CD.

Once iTunes launches, click on your CD’s icon in the Source column. This will list
the CD’s tracks. Double-click on a track to begin playing it, or highlight the track and
click on the Play button.

Homemade / Compilation CD:

Homemade CDs operate almost exactly like store-bought audio CDs. The major difference is
that their tracks will not be labeled. The computer may try to search the CDDB for information,
but compilation CDs will not be recognized.

To enter information about your CD as a whole, right click on the CD’s icon and click “Get
Info.” The information entered here will be applied to each of the tracks.


To enter information about a particular track, right click on the track and click “Get Info.” Here,
you can enter information that will only be applied to the selected track. If you want to add
information to several tracks (for example, all by the same artist), highlight the desired tracks,
right click, and select “Get Info.” The same window will appear, and any information entered
will be applied to all of the selected tracks.


Data and MP3 CDs:

When you burn a CD, you can convert the files into audio format that can be played on home and
car stereos, or you can leave the files in .mp3 format. Leaving the files in this format allows
hundreds more songs to fit onto one CD. However, finding programs and stereos that can play
them is trickier.

When you put an .mp3 CD into your computer, iTunes may not launch automatically. On a Mac,
an icon for the CD will appear on the desktop. Drag the CD to the icon for iTunes in the dock
and release when the icon is highlighted. Or, you can click on the iTunes icon to open the
program.

A CD icon should appear in the Source column of the iTunes window. Highlight the icon and
you can listen to tracks, copy them to you library, and manipulate them just like tracks on a
traditional audio CD.

IV. Creating Playlists & Special Playlists

Library:

Before you begin creating playlists, you need to add songs to your library. The library can be a
convenient place to store all of your music files and keep them organized.

To add files to your library, go to the File menu and select Add to Library. Here, you can select
which files you’d like to add to the library. Also, you can drag music files from a folder to the
Library icon in the iTunes window. You’ll notice a small green plus sign beside the file’s icon
when you have it in the right place. Another way to add files to the library is to drag their icons
to the iTunes icon in the dock.

iTunes makes it easy to find the songs you’re looking for, even when
you’ve built up a large library. In the top right corner of the iTunes window
is a Search box. Here, you can type an artist, title, genre, or any other
comments that you’ve used to describe your music files. iTunes will list
any library items matching your search.

To the right of the search box is a round button. When you’re in your library, this
button will have an eye on it; this is the Browse button. It allows you to browse
through the artists, genres, and albums in your collection.


Extra Hint – Eliminating Duplicate Tracks So you’ve added your CD collection to your library and discover that you have several songs that appear more than once. Don’t feel like scrolling through dozens of tracks to hunt down duplicates? When you’re in your Library, just go to the Edit menu and select “Show Duplicate Songs.” iTunes will display the duplicate tracks for you so you can easily delete them.
Creating Playlists:

To create a new playlist, click on the Add Playlist (plus sign) button in the bottom left corner of
the iTunes window. After naming your playlist, you can open your library or other playlists and
add tracks to it. Simply drag the desired track to the Source column and drop it into the new
playlist.

Party Shuffle:

Party Shuffle is a playlist that shuffles the contents of your entire library or another playlist.
Songs can be quickly added, reordered, and deleted.

At the bottom of the Party Shuffle window is an area that allows you to change the source of the
songs. You can choose your library or any playlist.

Notice that you can also designate how many upcoming and previously played songs will be
displayed. If you don’t want an upcoming song in the playlist, just highlight it and press delete.
The song will be removed from the party shuffle but not from your library.

Smart Playlists:
iTunes comes with several pre-created playlists, including My Top Rated, Recently Added, and
Recently Played. These are smart playlists that dynamically update themselves as you listen to
songs and change your library.

To create your own smart playlist, go to the File menu and select New Smart Playlist. Also, if
you hold down the option key (or shift key on a PC), the picture on the Create Playlist button in
the bottom left corner of the window will change from a plus sign to a gear. Click on the gear
button to create a smart playlist.

Here, you can specify criteria for the songs you want in your playlist. For example, here, I want
my playlist to include only my rock songs that I’ve rated with four stars. Now, whenever I add a
new Rock genre track and rate it with four stars, it will automatically appear in this playlist.


V. Importing Tracks

iTunes can also be used to save tracks from audio CDs to your computer’s hard drive. By doing
this, you can store and listen to songs from all of your favorite CDs in one location.

When you open a CD in iTunes, the button in the top right corner of the window will become the
Import button.

In the track listing, make sure that all of the tracks you want to import have a checkmark
beside them . You don’t have to import an entire CD; you can pick and choose
tracks by checking and unchecking tracks.

Click the Import button, and iTunes will show you its progress as it saves the tracks to your hard
drive. The saved tracks will appear in your Library.

VI. Burning CDs

You can also use iTunes to burn CDs that can be played in your home or car stereo.

First, create a playlist of the tracks you want on the CD. Remember, recordable CDs will only
hold 80 minutes of playtime (some older CD-Rs will only hold 74 minutes, so check your CD to
verify its recording time). Look at the information bar at the bottom of the iTunes window to
find the length of your playlist.

Once you’ve compiled a playlist that you’d like to burn, insert a blank CD-R. The
large button in the top right corner of the window will now be a Burn Disc button.
Click on it once. This will not automatically begin the burning process.


The Burn Disc button will now be a radiation symbol that fades from yellow to red.
The progress display (the green-grey ellipse at the top-center of the window) will
remind you of how many tracks will be burned and the length of the playlist. It will
also remind you to insert a blank CD if you haven’t done so yet.


To proceed with burning the CD, click on the Burn Disc button again. If you want to cancel the
operation, click on the small X on the right side of the ellipse.

VII. Podcasts

Podcasts are audio programs and radio shows that you can download on a regular basis through
iTunes. With iTunes 6.0’s new video capabilities, you can also find a growing number of video
podcasts. These programs are free, but you do have to subscribe to them.

To browse Apple’s selection of podcasts, highlight the Podcasts icon in the source
column. The first time you click on this, a dialog box will appear giving you a little
information about podcasts; click on the “Go to Podcast Directory” button. Don’t worry if you
don’t see this window or accidentally close it; you can also click on the arrow next to “Podcast
Directory” just above the information bar to visit the directory.

Apple’s Podcast Directory has descriptions of some of the available podcasts and a listing of the
most popular programs. Click on a program or, in the top left column of the site, click on
Browse. If you select a program, its description and a listing of its episodes will appear.
Clicking on a category or searching will take you to an interface that allows you to browse
programs. (Note: This is actually the iTunes Music Store interface. Stay in the Podcasts genre
to ensure that everything listed is free.)


For example, I want to know what happened on last night’s episode of House. So, I’ll browse to
the “Movies & Television” category and scroll down until I find FOXCAST: House. If I click on
the arrow in the Album column, I’ll arrive at the site describing the program and a listing of its
most recent episodes.

You can download a single episode of a podcast by clicking on the GET EPISODE button or
subscribe to receive all future episodes. Some programs will only allow you to subscribe. To
subscribe to a program, click on the SUBSCRIBE button (found on the far right or in the
program description area).

You will now be taken to your Podcasts window. A small orange circle will rotate beside the
name of the program you just selected while iTunes downloads the most recent episode. A small
blue circle will appear when it is finished. Click on the grey arrow to the left of the program title
to view available episodes.

A quick note about Movie & Television podcasts: These programs may not be the actual audio of your television program or film. For example, the FOXCAST programs are descriptions of what happened in the episode by a narrator. Also, some programs are commentaries by actors and/or directors.


To play your downloaded programs, use the iTunes controls as if you were playing a regular
audio track. Once podcast files have been downloaded, you can add them to playlists and burn
them to CDs like any other track. We’ll learn more about playing podcasted videos in the next
section of this tutorial.

To check for new episodes of your subscribed programs, go to the Podcasts window
and click on the Update button in the top right corner. Programs with new episodes
available will, again, have a small blue circle next to them.

You can adjust how often iTunes will automatically update your podcasts. To do this, click on
the Settings button in the bottom right corner of the Podcasts window. Or, select Preferences
from the iTunes menu and click on the Podcasts icon.


VIII. Videos

iTunes has a special interface for organizing and playing your video files. Your videos will also
be listed in your library and, if you subscribe to any video podcasts, in the Podcasts
section. You can identify video files by a small monitor symbol to the right of the title.

Highlight Videos in the source column. The Videos window has a special bar at the top of it that
allows you to sort your video files and display them in a list or icon format.



List view includes textual information about each track in a series of columns, just like the
displays of audio tracks in other sections of iTunes.

Icon view displays the same information about tracks alongside a small icon, usually a still from
the video.

Playing Videos
Playing a video in iTunes is much like playing a regular audio track. The play/pause, back, and
forward buttons all behave in the usual manner.

When you play a video, it will first appear in the bottom left corner of the iTunes window in the
Now Playing area.


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