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The
Bleeding Edge - Wireless Technology |
- Yeah, okay,
wireless is the shiny new market offering, all kinds
of people are surfing the Net, sending IMs, making
phone calls, and retrieving e-mail without a single
cable or wire in sight, and I'm just writing this
page? So sue me.
If you follow the
ads, it seems as if wireless (mostly based on the
WAP protocols, which stands for "Wireless
Application Protocol" and doesn't bear explaining
here) is here and ready for prime time. Yes, there
are plenty of wireless phones equipped with
microbrowsers that allow limited access to the Web,
in the form of WAP-enabled sites. However, most of
the wireless buzz is more market hype than reality.
It's true that the big dogs of the computer industry
are all working overtime to bring wireless
connectivity to the masses, but it isn't quite here
yet. Basically, wireless connectivity depends on one
of five sets of devices -- a pager, a phone, a PDA
(personal digital assistant -- think Palm Pilot), a
handheld computer, or a notebook computer. The lines
between these five types of devices are blurring
rapidly. For example, you can get a pager with a
keyboard, a handheld computer that lets you make
phone calls, cell phones that function as PDAs,
notebook computers that combine the functionality of
all five, etc. What you end up with depends on what
you want, what you need, and how much money you want
to lay out. You should also be aware that more and
more Palm-targeted viruses are cropping up, and as
of yet, Palms have little security to keep the bugs
out.
Currently there
aren't too many companies to choose from if you're
hunting for a wireless ISP. GoAmerica, PageNet, and
SkyTel are the big three as of this writing.
Definitely check the fees (including the fine print)
before you sign up, as none of these guys are cheap.
You can find out more about them at, respectively,
www.goamerica.net/, www.pagenet.com/, or
www.skytel.com/.
- One of the
biggest elements of wireless technology is a
fledgling connectivity protocol called "Bluetooth."
The idea is that Bluetooth provides the wherewithal
for cell phones, desktop PCs, notebook PCs, PDAs,
paging devices, toasters, and little red wagons to
all connect with each other through the ether,
leaving the wires and cables to lay unused in the
storage closets. Well, Bluetooth isn't up and
running just yet. Nine companies -- Ericsson, IBM,
Intel, Nokia, Toshiba, and latecomers Microsoft,
3Com, Motorola, and Lucent -- are all working to
bring Bluetooth-equipped devices to market, and an
astonishing 1,300 others are jumping on the
bandwagon, but we won't see them until winter 2001
at the earliest. Problems have plagued this new
technology -- the usual developmental bugs and
setbacks, along with resistance from the French
government (Bluetooth uses the globally available
2.4GHz band, but so does the French military, and it
took awhile for the French to allow Bluetooth to
share the band with the troops), questions from
airlines as to Bluetooth broadcasts interfering with
their communications, security flaws, and so on.
Look for a cell-phone headset from Ericsson soon
after you read this, and for add-ons to Palm
products shortly thereafter. IBM has a
Bluetooth-compatible ThinkPad on the drawing boards,
and Toshiba has just released a Bluetooth PC card
that will enable future Bluetooth devices to
interface with laptops.
Is Bluetooth the
be-all end-all of wireless technology? Of course
not. Infrared connectivity, along with HomeRF and
DECT protocols, also exist and are being explored.
But until the scientists work the bugs out of
Bluetooth, don't expect to see real wireless access
anytime soon.
- Other fronts:
Microsoft expects to release a new software platform
called "Airstream" soon. The idea is to allow any
Windows or Web application to run on an array of
different devices, including desktops, laptops and
notebooks, palm devices, and so-called "smart
phones." Microsoft is also developing a "smart
phone" called "Stinger," expected to be marketed by
Samsung in mid-2001. Stinger is expected to look and
feel somewhat like a scaled-down version of the
Pocket PC, running a "lite" version of Win CE, and
offering local storage, unified messaging
technology, and e-shopping. It will support a "microbrowser,"
undoubtedly a version of MSIE, that supports both
HTML and WAP protocols simultaneously. Speaking of
WAP browsers, check out the new Blazer Personal
Edition wireless Web browser for the Palm at
www.bluelark.com/. It's free for the download,
and allows fast viewing of HTML, WAP, and i-Mode
pages.
- More on all
of this as new information surfaces. Keep abreast of
the changes by visiting www.wapland.com, and
learn about the wide world of PDAs and wireless at
www.zdnet.com/zdhelp/stories/main/0,5594,2621779,00.html.
Certainly the market is opening itself up to
wireless technology: in 1999, sales of Palm PDAs
jumped 80%, and projections indicate that by 2005
wireless communications services will have well over
a billion subscribers, up from 469 million at the
end of 1999. One wireless company even predicts that
by the end of 2003, more Americans will access the
Internet through wireless devices than through
traditional PCs. Other industry savants are
predicting that PCs will disappear altogether, to be
replaced by vast arrays of different devices such as
the Japanese "keitai" (think text pagers) and other
personal devices, and that the current focus on
operating systems will dwindle to a secondary (at
best) consideration. "As time goes forward," says
Dave Winer of Userland Software, "it will become
apparent that there is one virtual computer on the
planet, and we're all users of it." Even
Windows-centric Microsoft is heading in this
direction with their new focus on
MS.Net technology.
A new wireless (WML-based)
portal called Buzzed is now available. The idea is
to provide a Geocities-like home for wireless Web
page builders using WML. Take a look at what's
available at www.buzzed.co.uk/ Another site,
Alloutwap (www.alloutwap.com/), tracks the sites
available for wireless browsers. Note: WML isn't
long for this world, being slated for replacement by
XHTML.
- Tired of the
lackluster LCD display screens on so many wireless
devices? Watch for pLED displays coming soon from
Delta Optoelectronics, which promise to be much
brighter than the current LCD displays, faster to
refresh, and easy on batteries.
- Got an old
wireless phone you're ready to discard? Give it to
the Wireless Foundation at
www.wirelessfoundation.org/12give/; all proceeds
go to victims of domestic violence.
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