Six of us met at RE/MAX this month. In contrast to the last time we tried this, we
had no trouble at all hooking up to the network. That is not to say every thing on
the net we were interested in exploring was quite so cooperative. A case in point
was Gnutella. But first some background information.
A web based system for sharing MP3 files (compressed, CD quality audio) called
Napster has created an uproar in the music world. Basically Napster allows
individuals to easily find MP3 files that other individuals have and to share these
files. These files are NOT on some central server somewhere. The particular file you
find may be on some person's machine in their bedroom halfway around the world.
And whatever MP3s you have made or collected can be shared with others the
same way. As you can imagine, just about any recorded song by any artist is
available somewhere. No wonder the music industry is concerned - they are
completely cut out of the exchange. The catch with Napster is that it is for MP3s
only and you don't really connect with the other computer directly - Napster acts
as a kind of proxy for the exchange. The consequence of that is Napster is a target
for legal action. (It is too impractical to go after the thousands of individuals who
are actually sharing files.) Recently this has happened, most notably by the rock
group Metallica, which successfully demanded that Napster kick some 300,000 plus
users off the system for sharing Metallica's work.
As is typical of the Internet world, nothing stays static for long. The next logical
step was to cut out the middleman (i.e., Napster) and allow searching for and
sharing directly between the individual machines. And while at it, allow any file to be
shared, not just MP3s. Thus was born Gnutella. This software for truly distributed
sharing on the Internet was created as a "skunk works" project by some AOL
programmers and squashed by AOL management in less than a day. But not before
the genie was out of the bottle - more than 10,000 copies were downloaded in a
few hours and the software has taken a life of it's own. In a recent National Public
Radio broadcast, Marc Andreesen (creator of Netscape) has called this the next
killer app on the web. So, with all this publicity, I downloaded the software and tried
out with the group. Well, as a killer app, it definitely left something to be desired.
First off, there was absolutely no help built into the program. Any information about
how Gnutella worked was located on the web. The next stumbling block was finding
some other computer out there available for connecting to. Even though there was
a published list of IP addresses, nothing we tried worked. Oh well :-( There's a link
to the main Gnutella web site below. If you get it to work, let us know the secret.
For some fun, we looked at a couple of screen savers and a joke program. One of
the screen savers displayed really big, floating eyeballs, peering in all directions. The
other was a cute advertisement for Folger's coffee - it displays a disheveled student
who has been up to all hours studying for finals on a rainy morning and who, after a
cup of java, magically transforms into a well groomed individual, ready to take on
the world, which has now become a sunny day. As a bonus, there is also a simple
game built into the saver. The joke program, catfood.exe, displayed a fortune cookie
fortune while, to the tune of Harry Chapin's Cat's Cradle, a singer was crooning
about how the meat in the dishes were something other than beef, pork or chicken.
Before proceeding further, since we were connected to the internet and there has
been a lot of press about security, especially with DSL and cable modems, I installed
Zone Alarm firewall software. We briefly discussed the purpose of the program, how
it worked and some aspects of configuring it. We also checked out Steve Gibson's
"Shields Up" site to test how well the firewall was working. Then we left it running in
the background while we continued with the SIG.
We next looked at a couple of games. Alphatris is a tetris variant that has an
educational bent. Instead of fitting various shapes together, the object was to drop
letters in such a way as to spell words. An extensive library is supplied and you can
add additional words. The program also features a variety of background music and
customizable background graphics. As if that wasn't enough, the program can
switch languages! Besides English, it has dictionaries for French, Italian and Spanish.
The other game was a 3D version of the classic pacman. The graphics look cool, but
the program requires a really powerful CPU to run adequately. The club machine
didn't have the horsepower to do it justice at all.
Our last bit of fun was a bit of utility as well - the editor pig-hEaDIT. This is a full
32-bit Notepad replacement editor with lots of useful features (large files,
multiple file editing, etc.) and a unique twist. Press the "pig" button and, voilą, a new
window pops up with your prose translated into pig latin! Away oolcay!
Our next stop was out on the Internet. And here we got our first example of Zone
Alarm doing it's work as it popped up windows asking for our permission to allow
various applications proceed to connect to the Internet. In this regard, we could tell
Zone Alarm to always allow the program to connect (like we did for Internet
Explorer), to only connect for this session or to prevent connection. In this way,
one builds up a set of "rules" that defines the security environment for your specific
machine. Anyway, where we headed was to a bunch of very nice aviation sites: the
NASA Dryden Research Aircraft Gallery, the Smithsonian National Air and Space
Museum, the United States Air Force Museum (Wright Patterson AFB, Ohio) and
Edwards Air Force Flight Test Center. If you are an aviation buff or just like nice
airplane pictures, these are must-visit places.
Looking for an easy way to keep your computer's clock set? Our next utility,
Atomtime is just the ticket. This simple to use utility connects over the Internet to
the atomic clock in Boulder, CO and can check/set your system clock. The current
version is shareware, but we demoed the older, freeware version, which, while it
doesn't have all the bells and whistles of the current version, does the basics just
fine. As an alternate, we also downloaded and looked at a favorite of Steve's,
ClockAlign. It preforms similar functions from a sharp interface and additionally sits in
the tray as a mini calendar.
Next up was a new web browser called Netcaptor. This browser is built on top of
Internet Explorer (version 4 or higher) and features a unique, tabbed interface.
Thus,ng new windows creates new "tabs" rather than separate windows. This
makes it a snap to switch between different sites without the tedious back/forward
arrows. Even better, a set of these tabbed windows can be saved as a "captor"
group. Next time you are on the web, you can call up this group and automatically
load all the sites. Pretty handy. Another web utility came along with this program
with an unusual name, Flyswat. This little utility adds a special hyperlink to the web
pages that, when clicked on, pop up a window with a set of special links. For
example, an actor's name might produce a list of films, interviews, biographies, etc.
If the highlighted item is also a normal web link, you can choose to look at the
flyswat links or go to the original hyperlink. The utility also works with ordinary
applications - for example, editing a document - hold the alt key down and click a
word. Typically, the popup box will have links to a dictionary or encyclopedia.
Interesting concept.
Since were dealing with Internet and had discussed security some, it seemed
appropriate to look at some network utilities. One of these was NetInfo. This
program is a full featured network analysis tool that can let you perform a variety of
TCP/IP tests (e.g., finger, ping, trace route, Whois, ip and port scanning, DNS
resolution) from a nice GUI. We even used it to get the identity of the mysterious
FTP request reported and blocked by Zone Alarm during our session - yes these
things DO happen! As it turned out, the perpetrator was MR Tech - the ClockAlign
site. We decided that since we had just downloaded the program, he was interested
in knowing if we were also making this available for further sharing by looking to see
if we had a FTP server running.
We also looked at Net Sentinel, a simple utility to monitor who's connected to
network shares on your computer. This would be handy in, for example, an office
with a LAN where you share folders on your computer and you'd like to keep tabs on
who's using them.
Our thanks, again, to Bernie Stephan and RE/MAX Marina in Petaluma for providing a
meeting place with a connection to the Internet. Next month, I will not be able to
do the SIG, but if I can find someone to step in for me, the meeting will shift back
to the Bank of the West.
Here are Internet links to some of the programs we explored.