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This works similarly for Info pages. For example, the documentation of the GNU C compiler, gcc, comes in info format. Just type:

info:gcc

either in a mini command line or in the Konqueror URL entry line, and the requested Info page will pop up (assuming it is installed, of course). If you have cursed at the really user-unfriendly command-line info program and weren't too happy with programs such as xinfo either, this feature may be a boon for you.

But Konqueror doesn't stop here when it comes to getting information. Want to use a search engine on the Internet? To find pages about Tux (the Linux mascot) on, let's say, the AltaVista search engine, simply type the following in a mini command line or the Konqueror URL entry line:

av:tux

and a Konqueror window with (at the time of this writing) 3,360,000 search results pops up. This works with many other search engines as well. See Table 3-1 for some of the most popular search engines together with their prefixes.

Table 3-1. Popular search engines and their prefixes

Search Engine

Prefix

AltaVista

av:

SourceForge

sf:

Excite

ex:

Google

gg:

Merriam-Webster Dictionary

dict:

If your favorite search engine is not configured (which is quite unlikely, actually), you can configure it yourself by opening a Konqueror window and selecting Settings, Configure Konqueror, and then Web Shortcuts. The list contains all the preconfigured search engines and even lets you add your own.

Burning CDs with K3b

KDE comes with a very user-friendly and popular application for burning CDs and DVDs, K3b. If you insert an empty CD-R or DVD-R, KDE will offer to start K3b automatically; otherwise, you can start it from the command line with k3b; your distribution may even have it preconfigured in the K menu.

K3b usually detects your CD and DVD drives automatically, but if it should not do so in your case, select Settings → Configure K3b → Devices. Here you can see a list of recognized CD and DVD drives, sorted into readers and writers. If you are missing devices here, try clicking the Refresh button first; if that does not work, click on Add Device and enter your device manually. K3b expects the device file here; many distributions use symbolic links with telling names such as /dev/cdrom or /dev/cdrecorder. If you have specified the correct device file, K3b is usually able to detect all parameters, such as read and write speeds, automatically.

The K3b screen is separated into two halves. In the upper half, you see a view of your filesystem; in the lower half, you see project icons for common tasks such as creating a new data DVD or copying a CD. Other, less common, tasks such as burning a previously created ISO image on CD can be found in the Tools and File → New Project menu.

As an example, let's look into how you create a data CD with a backup of your digital pictures from your last holiday. Click on the New Data CD Project icon. You get an empty list of files and can now drag files from the filesystem view above (or from any Konqueror window) into this list. Just grab the directory that contains your holiday pictures and drag it into the list — that's all you need to do. You will see a green bar at the bottom of the K3b window that tells you how much space the currently selected files will occupy on the CD so that you know whether you can add another batch.

Once you are done selecting the files, click on the Burn button that is a bit hidden in the lower-right corner. A dialog with a lot of settings pops up; you should quickly check these settings, but you can leave most of them as they are. We usually suggest to select the "Verify written data" box on the Writing page so that you can be sure that the CD was written correctly (this will double the time for creating the CD, though). You may also want to change the Volume name (the name of the CD) and add yourself as the Publisher on the Volume Desc page. If you plan to read the CD on both Windows and Linux,