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Index


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Create an IP Address Book
You're wasting time and bandwidth each time you enter a
Web address in your browser. Why? The Web's addressing system doesn't use
names such as www.cnet.com. Those are for the convenience of people, who
remember names better than numbers. The Web speaks IP (Internet
Protocol) and understands only numbered IP addresses such as
216.200.247.133. (Just for fun, enter that number into the location field
of your browser.)
When you type the name of a site into your browser, it
first finds a server that holds a copy of the domain name system (DNS)
database. The DNS server reads the domain name you entered and looks up
the corresponding IP address, then substitutes that IP address for the
domain name in the Web address you entered. Doesn't that sound like a big
waste of time? Sometimes it can be.
To get around it, keep your own DNS database. You can
store a list of host names and corresponding numeric IP addresses in a
special text file (a cache file) on your hard disk called hosts. Once
you've created the hosts file, your browser will get the addresses from
there instead of from the DNS. You can even create shortcuts in that file
that let you enter a short version of a long domain name, and your browser
will still know where to go. Of course, this plan may backfire if one of
your Web sites changes its service provider and its IP address. While
that's rare, it does happen. We recommend updating this list once a month.
The easiest way to collect and cache those IP addresses
is to download SpeedTec or TweakDUN. Their button-driven interfaces let
you amass a hosts file without typing anything. Both programs are stable,
inexpensive, and a snap to install and use.
Of course, if you like to take the long way around, you
can build a hosts file yourself. First, you need to accumulate the IP
addresses of the sites you're interested in. You can do this by pinging
them.
| 1. |
In Windows 98, click the Start
button and select Run. Type command. |
| 2. |
In the Open window, type ping,
followed by a site's name (for example, ping
cnet.com). |
In the first line of text, you'll find the site's IP
address within brackets. Copy the number. Armed with an IP number and the
domain name, you're ready to create your own hosts file.
| 1. |
In Windows 98, click the Start
button and select Programs/Accessories/Notepad. |
| 2. |
Type the IP address you just copied into the text
file and follow it with a space and the domain name (for example, 216.200.247.133
cnet.com). |
| 3. |
Under the File menu, select Save and save the
file in your Windows folder as "hosts" (not "hosts.txt"). |
Go back to your browser and type the nickname (in this
case, cnet.com) in the location field,
and you'll go straight to the IP address. You can shorten the process even
more by abbreviating the site's name in your hosts file. For example, use nyt
to get to the New York Times. And you can add optional comments to
remind you of shortcuts. Enter a number sign and an equal sign (#=) before
your comments.
Here are some examples:
209.188.151.128 HB #=enter HB in the browser for a
shortcut to HotBot
204.162.96.2 IS #=enter IS in the browser for a shortcut to InfoSeek
207.46.130.45 MS #=enter MS in the browser for a shortcut to Microsoft
Change Your Home Page
Yes, something as simple as changing your home page really can
speed up your connection time. Think about it this way. Do you need to log
in to Netscape's or Microsoft's Web sites every time you open your
browser? In fact, do you need to log in to any site at all? Probably not.
Consider loading a blank page when you start up and not surfing until you
enter the URL that you actually want to view.
To load a blank page in Netscape Communicator 4.x:
| 1. |
Under the Edit menu, choose
Preferences/Navigator. |
| 2. |
Under Navigator Starts With, select Blank Page. |
In Navigator 3.x:
| 1. |
Under the Options menu, select
General Preferences and choose the Appearance tab. |
| 2. |
Under Browser Starts With, select Blank Page. |
In Internet Explorer 5:
| 1. |
Under the Tools menu, click Internet
Options and select the General tab. |
| 2. |
In the Home Page dialog box, click Use Blank. The
next time you open your browser, it will open the blank page file
(about:blank). |
In Internet Explorer 4:
| 1. |
Under the View menu, select Options
and choose the General tab. |
| 2. |
In the Home Page dialog box, click Use Blank. The
next time you open your browser, it will open the blank page file. |
Cut the Graphics
Of all the tweaks you can make, the biggest speed gains you're likely to
see come from improving your browsing habits, which means you have to
reduce the amount of junk moving down your wire. You really don't need to
see every single graphic and every line of text from some huge, poorly
designed page.
You have the power to stop the bandwidth busters. In
midsurf, you can hit the Esc button or click the Stop icon at any stage.
These provide momentary relief, but you might also cut out some text you
want to read. A better idea is to change your browser settings to kill the
clutter--and only the clutter. Do that, and you'll get text and get it
fast.
To turn off graphics in Navigator 4.x:
| 1. |
Go to the Edit menu and choose
Preferences. |
| 2. |
Select Advanced and uncheck Automatically Load
Images. |
To turn off graphics, animation, and sound in Internet
Explorer 4:
| 1. |
Go to the View menu, select Options,
and choose the Advanced tab. |
| 2. |
Uncheck the appropriate boxes. |
In Internet Explorer 5:
| 1. |
Go to the Tools menu and select
Internet Options. |
| 2. |
Choose the Advanced tab and uncheck the
Multimedia settings. |
Even if you've turned off the graphics, you won't be
left in the dark. Many sites provide alternative text, which shows up to
describe the graphics your browser doesn't display. The text's primary
function is to let you know what the graphical links connect to. But if
you need to see a navigational image map, click Navigator's image
placeholder or right-click Internet Explorer's image placeholder and
select Show Picture.
To get rid of Java in Navigator 4.x:
| 1. |
Go to the Edit menu and choose
Preferences. |
| 2. |
Select Advanced and uncheck Enable Java. |
To get rid of Java and ActiveX in Internet Explorer 4:
| 1. |
Under the View menu, select Internet
Options and the Security tab. |
| 2. |
Under the Internet Zone, choose Custom/Settings. |
| 3. |
Choose options that let you turn off or be warned
about ActiveX Controls and Java applets. |
To turn off Java in Internet Explorer 5:
| 1. |
Under the Tools menu, select
Internet Options and the Security tab. |
| 2. |
Click the Custom Level button. |
| 3. |
Choose options that let you turn off or be warned
about ActiveX Controls and Java applets. |
Augment Your Cache
If you're the kind of surfer who often revisits the same site several
times in one session, this speed tweak is for you. When you visit Web
pages, your browser stores HTML and graphics from those sites in a folder
called a cache. The cache helps you get files fast when you hit the Back
button because they're coming from your hard disk, not over a phone line.
To see all the files currently stored in your cache folder, look in the
browser folder (C:\Program Files\Netscape\Users\default, for Netscape; or
C:\Windows\Temporary Internet Files, for IE 5).
For best surfing speeds, we recommend that you allocate at
least 10MB of your drive to the browser. But whether you have a very small
or a spacious hard drive, the rule of thumb is to use about 5 percent of
the drive. If your cache is more than 10 percent, you'll actually see a
diminishing return. Cached data comes from the hard disk, so if you're
tight on drive space, you won't be able to increase your cache size.
To increase your cache size in Navigator 4.x:
| 1. |
Under the Edit menu, select
Preferences, double-click Advanced, and select Cache. |
| 2. |
Change the disk cache to 10,000K. |
In Internet Explorer 4:
| 1. |
Under the View menu, select Internet
Options and choose the General tab. |
| 2. |
Under Temporary Internet Files, click Settings.
Under "Amount of disk space to use," drag the slider to
the right. The amount to use depends on the size of your hard
disk, but it should be about 5 percent. (If you have relatively
little RAM and visit graphic-intensive sites, add a bit more to
your cache.) |
In Internet Explorer 5:
| 1. |
Under the Tools menu, select
Internet Options and choose the General tab. |
| 2. |
Under Temporary Internet Files, click Settings.
Under "Amount of disk space to use," drag the slider to
the right. The amount to use should be about 5 percent of your
hard disk. |
If you surf a lot without returning to the same sites
very often, it helps to purge the cache in the middle of your session.
To clear the cache in Navigator 4.x:
| 1. |
Under the Edit menu, select
Preferences, double-click Advanced, and select Cache. |
| 2. |
Click the Clear Memory Cache button. |
In Internet Explorer 4:
| 1. |
Under the View menu, select Options
and choose the General tab. |
| 2. |
In the Temporary Internet Files dialog box, click
Settings/Delete Files. |
In Internet Explorer 5:
| 1. |
Under the Tools menu, select
Internet Options and choose the General tab. |
| 2. |
In the Temporary Internet Files section, click
Delete Files and confirm the deletion. |
Keep in mind that your browser's cache isn't selective.
It just stores what you've already viewed. Smart caches (such as the disk
and memory caches in your PC) read ahead, anticipating what you may ask
for, so the information will be ready and waiting for you. That's the
premise behind PeakJet 2000, a utility you can download and demo for free.
PeakJet 2000 can dramatically improve your online
performance by browsing ahead while you read Web pages. The catch? The
program may drag down your system if its processor speed is slower than
100 MHz and if it has less than 32MB of RAM.

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