|
Download from Www.Somanuals.com. All Manuals Search And Download.
HOME NETWORKS
HOME
NETWORKS
How to set up a computer network
in your house, and whether a media
PC will add to the fun
here’s nowhere the
Buy an
Trichest man in the
world would rather be
1
adaptor
than your living room.
Microsoft boss Bill
Gates is betting that
computers will move
out of the study – and
that they’ll expand to
gobble up your music
collection and hi-fi,
your DVDs, even your
family photo album.
And queuing up
The first thing you need to set up your network
is a wireless (WiFi) adaptor.The best type for you
depends on whether you’re connecting a laptop
or a standard computer.
Store video on
your PC – play it
on your TV
FOR LAPTOP COMPUTERS
If you’ve bought a laptop computer in the last
couple of years or so, it probably has WiFi built
in. For example, all laptops which bear the
Centrino logo are WiFi compatible.
Buy a
2router
behind him are his
rivals from every other
home computer
company.
The computing
If not, you can buy a card that slides into one
of the card ports on your laptop.They’re called
PC cards (or sometimes CardBus or PCMIA
cards) and cost around £30.
Once you have a couple of computers with
adaptors, one can broadcast the internet to the
other. A PC in your study, say, could send data
to a laptop in the kitchen.
The problem with this is that the computer
with the internet connection has to be left on.
To solve this problem, buy a router which plugs
directly into your internet modem (see p46 for
Best Buys).The router sends the internet signal
to various computers at the same time.
industry wants to send
music, video and the
internet all over your
house – especially the
rooms where you spend
lots of time lounging
around – through home
networks.
These networks are
particularly well suited
to media PCs, which
store TV, music and
photos. It’s an exciting
development but you
need to know what to
buy and what to expect.
FOR DESKTOP COMPUTERS
You can buy wireless-adaptor cards for your
standard PC but we don’t recommend them:
they’re a hassle to fit and line up for a good
reception.You often have to move the receiver
around a bit until you’ve found a good position –
awkward if it’s inside a hulking great PC.
The more convenient alternative is an external
receiver (around £30) that plugs into your
computer’s USB port. Most come with an
extension lead and cradle so you can place it on
top of your computer’s case or display to get a
better signal. (You can plug the USB adaptors
into a laptop but it’s obviously less convenient
to lug them around everywhere.)
YOUR OLD INTERNET MODEM
Most people have a USB modem that plugs
straight into your PC.You can’t connect this to
your router, so you’ll have to buy a new modem
for about £40 – ask for an Ethernet modem.
If you’re upgrading to broadband and wireless
at the same time, you can buy a modem that has
a built-in wireless router for around £60.
Neither of our Best Buys has a built-in modem.
44 JANUARY 2006 WHICH?
Download from Www.Somanuals.com. All Manuals Search And Download.
HOME NETWORKS
NEED TO
KNOW
A home network
connects computers
to other computers
and to the internet.
It can also send
music and video to
a hi-fi orTV.
Send music
wirelessly
Wireless networks
are particularly
handy.You can
wander to the shed
with a laptop, say,
and stay connected
to the internet.
To set up a
wireless network,
you need adaptors,
known as WiFi, for
your computers
(unless they have
built-in WiFi).You
can buy a router
to connect them
wirelessly to your
internet modem.
And if you want to
send music or video,
you need a special
box that plugs into
your hi-fi orTV.
If you like, you
Make the
Connect to the
internet wirelessly
4network secure
The problem with wireless links is that people
can potentially piggyback on your internet
connection or snoop on your online activities.
However, there are a few steps you can take
to make your network more secure.
REDUCE THE POWER
The most basic way to protect yourself is to
make sure that the signal strength of your
wireless base station is no higher than it needs
to be.You adjust the signal strength using
computer software that comes with the router.
This requires a bit of experimentation. If you
can turn the power down and still get a decent
signal throughout the house, it’s worth doing.
It will make it harder for people to spy on you
and lessen the chances that your wireless
network will interfere with your neighbours’.
can also add a
media PC. These
tend to have built-in
wireless links and
they can receive and
recordTV.
Find the best place
3for your router
Where you put your router is obviously limited
by where you have telephone or cable
WIRELESS LINKS
A good wireless
link will be quick
enough to send
music and keep up
with a broadband
connection – even if
you’re a couple of
rooms away.
If you want to
send video, a
wireless connection
will be just about
watchable in the
same room.
PASSWORDSAND SETTINGS
connections for the internet. But the other
consideration is what gets in the way. Some
types of wall and floor are harder for wireless
signals to pass through than others; brick walls
get in the way much more than plasterboard.
Wireless signals pass easily through wood.
If you’ve got wooden floors you’ll probably get
better reception up and down rather than side to
side. If the house has three floors, put the router
on the second floor for the widest reception.
If the signal doesn’t reach as far as you’d like,
buy a ranger booster (or ‘booster station’) for
around £60 – choose the same brand as your
router to make sure they’ll work well together.
And remember that if you want to send video
through your network, you’ll get a much better
picture with a cable.You connect this from your
computer, through the router, to other devices.
There are a couple of passwords and settings to
go through.The software settings are rather
difficult to find for some routers but it’s pretty
straightforward once you’ve got them on screen.
First, change the name of your network,
which people need to know before they can
use it.You do this by changing the ‘service set
identification’ setting in your software.
Then change the password. In your settings,
this will be described as the ‘WiFi protected
access’. It’s often pre-set as the manufacturer’s
name, which is easy for a hacker to guess.
You can also control which computers your
router will agree to talk to.To do this, change the
‘media access control’ settings.Turn all your
computers on and they should all appear in the
settings; then select only your own computers
and deselect others that pop up.
At greater
distances, you
need a type of
cable called an
Ethernet cable.
<
WHICH? JANUARY 2006 45
Download from Www.Somanuals.com. All Manuals Search And Download.
HOME NETWORKS
BEST BUYS
We recommend that
you stick to the same
brand for yourWiFi
adaptor and router.
This ensures that
ROUTERS AND ADAPTORS
2 Netgear
1 Linksys
they’ll work well with
each other. We’ve
NetGear laptop/
desktop adaptor
listed the matching
adaptors for each of
our Best Buys.
The Best Buy
2 NetGearWPN824
combinations of router
and adaptor work well
for listening to music a
couple of rooms away –
through at least one
brick wall and a couple
of plaster ones.
RangeMax 71%
Linksys laptop
adaptor
£75 from online retailers
This router doesn’t quite have the reach of the
Linksys but it’s just as fast at short range – faster
than most people will need, in fact.
It’s also the only other router on test that’s really
easy to use. As with the Linksys, this is down to the
clarity of the software and features such as parental
control, which lets you control which web pages your
kids can look at.
Computer adaptor NetGear’s laptop card is about as
fast as typical built-in WiFi; its USB adaptor isn’t as
good but it’s still safer than mixing brands.
Laptop card NetGear WPN511 RangeMax (£51)
USB adaptor NetGear WG511 Wireless PC Card
adaptor (£52)
1 LinksysWireless
Our Best Buys also
have clearer software
and instructions than
other models.And
they’re a bit easier to
make secure so that
no one can use your
network or see what
you’re up to. By
contrast, making the
worst products secure is
extremely difficult. It is
worth saying, though,
that none makes the
security set-up a cinch.
All the routers we
tested are compatible
with any type of
computer. That’s
because you choose
their settings on a
web page via your
internet browser.
Router SRX 81%
£108 from online retailers
This is a great choice. It’s not cheap, but if you need
your wireless network to cover a large area and
penetrate lots of walls, it’s second to none.
It’s the only router that passed our toughest test:
passing through two brick walls, one plaster wall
and 20 metres of air. Even under these conditions,
it easily transmits enough data to listen to music or
keep up with broadband internet.
Computer adaptorThis router works brilliantly even
with a basic laptop with built-in WiFi. But using the
Linksys laptop card improves the connection greatly
– it’s well worth the extra £90 if you have a large
home and want your network in several rooms.
The Linksys USB adaptor isn’t as good. It’s unlikely
to be much quicker than any other adaptor, though
it’s still more likely to work hitch-free with the router.
Laptop adaptor Linksys Wireless-G Notebook
adaptor with SRX (£63)
KEY
w
USING THE TABLE
We tested the latest
routers from big brands.
q
s
u
d
Best
Worst
Best Buy
Price
We give a guide price of
what you can expect to pay
for the products online.
SCORE
This ignores price
and is based on:
Performance
50%
50%
USB adaptor Linksys Wireless-G USB Network
adaptor (£40)
Ease of use
Ease of use
Set-up How easy it is to
get the router working.
We look at the clarity of
instructions and whether
software options are
sensibly laid out.
Security How easy it is to
make your wireless
Price
Ease of use
Performance Score
Routers
(£) Set-up Security Use Range and
speed
(%)
MODEL
1 Linksys Wireless-G Broadband Router SRX
2 NetGear WPN824 RangeMax Wireless Router
3 Buffalo Air Station Router
108
75
w
w
s
w
q
s
s
q
w
q
q
s
s
s
s
s
u
u
u
u
d
d
q
q
s
s
u
u
s
s
u
s
s
w
q
w
q
q
q
q
s
u
network secure. Use How
well informed the software
keeps you about what’s
happening on the network.
81
71
70
67
63
61
60
51
49
45
42
100
4 Linksys Wireless-G Broadband Router (One Touch Set-Up) 85
Performance
5 Belkin F5D8230
90
94
Range and speed We
tested the routers with
USB and laptop adaptors
from the same brand, as
well as a laptop with built-
in WiFi. We measured
how quickly they sent data
across various distances
and obstacles.
6 Buffalo Air Station MIMO Wireless Router
7 D-Link DI634M Wireless 108G MIMO Router – DI-634M 80
8 Belkin F5D7632
80
70
46
75
9 BT Voyager 2110
10 Cable & Wireless 802.11G Wireless LAN ADSL Router
11 NetGear DG834G Wireless ADSL Firewall Router
s
s
46 JANUARY 2006 WHICH?
Download from Www.Somanuals.com. All Manuals Search And Download.
HOME NETWORKS
Media PCs
A media PC is a
Elonex Exentia
computer that
receivesTV and acts as
a hi-fi or digital photo
album. It also apes a
PVR (personal video
recorder); you use a
simple on-screen
menu to selectTV
programmes to record
on its hard drive. (You
can also use it like a
normal computer.)
It has a remote
This is a Windows-based computer that uses
Microsoft’s Windows Media Edition Software.
The media software itself – which is available on
lots of other computers – is great. And it works
brilliantly with the newXbox 360 (see p49).
However, we found problems with the hardware.
The wireless keyboard, mouse and remote control
have a limited range.The screen is less clear than on
the other two models. And although the built-in
subwoofer sounds like a good idea, in practice it was
uncontrolled and boomy.The particular model we
bought also had a fault that stopped it playing CDs.
In short, the software’s good but the Exentia isn’t.
Go for another brand such as HP, which does well
in our surveys of customer satisfaction.
Elonex
control and large-text
menu options so
you can select them
from the sofa.
PCs vs PVRs
SonyVaio
There are now media
PCs that work pretty
well – the Sony and
Apple we’ve tested,
for example. But you
need to bear a few
things in mind.
VGC-V3S
This is another Windows-based computer, but Sony
uses its own media software rather than Microsoft’s.
It’s a great-looking machine, with its neat
black case and luscious 20-inch black monitor.
And the media software is just as slick – it’s easy
to work out what buttons you’re supposed to
press and it all works smoothly. Another factor in
its favour is that it makes the best recordings of
the three models we tried.
If you want to send music or video to yourTV or
hi-fi, you have to buy Sony’s own media extender,
the Sony VGP-MR100E. It’s around £140 online.
The only real downside here is that the Sony uses
an analogue, rather than digital,TV tuner – so you
can’t pick up digitalTV stations.
First, they’re more
hassle to use than a
normal PVR – for a
start, they take longer
to turn on. Unlike with
a good PVR, you can’t
usually watch and
record different
Sony
channels at the same
time. And unlike all
PVRs, some have only
an analogue tuner,
so you can’t watch
digitalTV. What’s
more, programmes
you’ve recorded tend
to look more digitised
than on a PVR.
Apple iMac G5with
Elgato EyeTV 200
Apple
And, finally, they
make a bit of a noise.
Most people could live
with the Sony and
Apple we tested – but
if you go for another
brand, ask to listen to
it in action.
However, the media
PCs do have more
sophisticated features.
You can set both the
Sony and the Apple to
record a programme
over the web – from
work, for example.
As usual, Apple is doing its own thing. Here, you buy
an ordinary Apple computer and then simply plug it
into the Elgato EyeTV.This is a discreet white box
with a digitalTV tuner inside.
Unlike other media PCs, it can accessTop-Up
settopboxes. And it will work with any new Apple
computer but we tried it out with an iMac G5.
(The cheapest is the £359 Mac Mini, not including
screen or keyboard.)
Elgato supplies a remote control, along with
software for recording and accessing videos and
music. Recordings are a little softer and more jerky
than on the Sony but the colours are vibrant and
there’s a good sense of depth.
<
WHICH? JANUARY 2006 47
Download from Www.Somanuals.com. All Manuals Search And Download.
HOME NETWORKS
AUDIO MEDIA
EXTENDERS
SENDING MUSIC
ANDVIDEO FROM
YOUR COMPUTER
The Best Buy audio
extenders are easy to
set up and have clear
instructions to help you
through the process.
And they work with a
reasonable range of
your music sound too
glitchy and digital.
(The other models
are just as good as the
Best Buys on that
front, though.)
file types – different
formats of digital
music, for example.
We also make
One of the handiest things about a computer
network is that you can use a TV or hi-fi to listen to
music, watch videos or view photos that you’ve
stored on a computer elsewhere in the house.
To do this, you need a media extender, a box
which plugs into your TV or hi-fi. It receives music
or video from your computer and converts it so that
the TV or stereo can play it.
sure they don’t make
You can send music to the extender wirelessly
but video will tend to stutter because the wireless
link struggles to keep up with all the data required.
Ifyou want to send video from your computer to a
TV, buy an Ethernet cable (around £12 for 25m).
1 Roku
AUDIO EXTENDER
USING THE TABLE
We tested the latest
extenders from big brands.
Digitise your
1 Roku SoundBridge
1music and video
M1000 84%
£180 from online retailers
Price
The first step is to put music and video on
your computer.Your computer probably has
either iTunes or Windows Media Player
software on it; both are good for converting
CDs into digital formats, such as MP3s, which
take up less memory on your computer. To
find software to convert DVDs, go to
All media extenders work with normal MP3
tracks. But be careful if you use other formats
which have built-in copyright protection.Your
media extender – which we’re going to buy in
step 2 – won’t work with all types of format.
For example, if you’ve bought songs from
Apple’s iTunes online music store, they’ll work
only with Apple’s own Airport extender.
This is a great way to send music from your computer
to your stereo. It’s easy to set up and use.You can
even search remotely for a track on your computer –
no traipsing through to the computer to change
songs.The menu options are logical and easy to
understand and the remote control is well laid-out
and comfortable.
It works with Windows Media Player and iTunes
software. But copyright protection stops it playing
any music you’ve bought from the iTunes website.
We give a guide price for
what you can expect to pay
for the products online.
Compatibility
This shows the main
media software packages
you can use with the
extender.
iTunes Apple’s player.
WMP Windows Media
Player. WMC Windows
Media Connect.
2AppleAirport
Custom Extender comes
with its own software.
Express 83%
Compared with the Roku (1), this is a simple
product, with no remote control or screen. But it is
the easiest way to send music around the house and
it sounds great. And it’s the best choice for people
who’ve bought lots of songs from the iTunes website.
Its simplicity is refreshing but it will be too basic
for some people.You can’t skip tracks or playlists, so
if you want to change your tune, you have to walk
to your computer – not very futuristic.
Performance
QualityThe quality of the
sound and video outputs.
Extenders lost marks for
stuttering and glitches,
blurry pictures or indistinct
sound. Versatility Based
on how many different
formats of music, video
and photo file the extender
can relay.
Buy a media
2extender
There are two types of media extender: those
that receive only music and those that handle
music and video.
Music-and-video models all let you use a
remote control to choose what to watch; the
TV screen shows the options and menus.
Music-only models usually have a remote
control and a small built-in screen that shows
the track name. (The only exception to this is
the Apple Airport Express.)
Ease of use
Set-up Shows how easy
the device is to get
working initially. It takes
account of the clarity of
instructions and whether
the software is intuitive.
Use How easy it is to
select the music, video or
pictures you want.
For the media extenders to understand
what your computer is telling them, they
have to be compatible with the software it
uses to play the video and music. If you
don’t have this already, you can download
it free from the internet.
2 Apple
AUDIO EXTENDER
48 JANUARY 2006 WHICH?
Download from Www.Somanuals.com. All Manuals Search And Download.
HOME NETWORKS
Xbox 360
VIDEO MEDIA
EXTENDERS
£287 in total from major high-street stores
Xbox 360 console £210
WiFi adaptor £60
Remote control £17
On the tentative basis of the press sample we
tried, theXbox 360 tramples all over every other
model on test. But we were unable to get a shop-
bought model in time for our tests, so it’s not in the
table and technically not a Best Buy.
The main difference that makes our Best Buy stand
out from other models is that it’s easier to set up and
use. But it’s important to remember that none of
them is very good at streaming video wirelessly
from your computer. Our Best Buy does stream
video effectively through an Ethernet cable, though.
TheXbox 360 is a games console; the media
extender function is essentially an added extra, but
it’s a brilliant one. And it’s the only video extender
media we recommend for use with a Windows PC
(it doesn’t work with Apple computers).
5 Elgato
Eye Home 73%
This is the best choice for Apple computers (but it
doesn’t work with Windows computers).The remote
control and interface are straightforward, so it’s easy
to select what you want to watch or listen to. And the
quality of the sound and video is good.
You select photos, video or music with
Xbox
the remote control. And it’s the first extender
we’ve seen that lets you watch liveTV, too – you
can use theXbox’s remote to change channels on
a Windows Media PC, even if it’s in a different
room. Clever stuff.You can even instruct your PC
through theXbox whichTV programmes to record.
Once you factor in the WiFi adaptor and remote
control, it’s quite pricey – but remember you’re
getting a games console, a DVD player and a CD
player into the bargain.TheXbox price above is for
a basic model but you can buy one with a remote
control included, along with a hard drive, Ethernet
cable and wireless games controller for £289. Look
out for our full review of theXbox 360 next month.
GAMES CONSOLE AND
VIDEO EXTENDER
If you also have Elgato’s media computer box (see
p47), you can use the Eye Home to select which
programmes you want it to record. Despite such
advanced features, the Eye Home’s a doddle to set up.
Like all the other models, streaming video
without a cable doesn’t work quite as well, but
pictures and music are fine.The Eye Home works
only with iTunes for sending music, but for the
most part does so brilliantly.The only problem
is that it won’t play songs you’ve bought
COMPUTING
WHICH?
from the iTunes website.
KEY
w
5 Elgato
q
s
u
d
VIDEO EXTENDER
Best
Worst
Best Buy
Computing Which? offers
expert advice in plain
English. For two free
issues and a mousemat,
call 0800 252 100,
SCORE
This ignores price
and is based on:
Set-up
Quality
Use
When it’s
combined with the
Elgato EyeTV, you
can use the Eye
Home to record
programmes
quoting UFD106, or go
co.uk. Payment details
will be requested for
35%
25%
25%
15%
when your free trial ends.
Versatility
Price
Compatibility
WMC
Performance
Ease of use Score
Media
extenders
(£)
iTunes WMP
Custom Quality Versatility Set-up Use
(%)
AUDIO
1 Roku SoundBridge M1000
2 Apple Airport Express
3 Terratec Noxon Audio
4 NetGear MP101
VIDEO
180
90
y
y
y
y
y
w
w
w
w
w
s
s
s
w
w
q
u
q
n/a
s
84
83
67
49
86
y
y
80
u
5 Elgato Eye Home
6 Pinnacle ShowCenter 200
7 Sitecom Wireless Media Player
210
167
120
y
y
q
q
q
s
w
q
w
u
u
q
s
s
73
58
50
y
WHICH? JANUARY 2006 49
Download from Www.Somanuals.com. All Manuals Search And Download.
|