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Robotic Teleconferencing
Mike Elgan writes "Hewlett-Packard Labs unveiled to the press May 23 a system for
teleconferencing with lifelike realism.Called the BiReality remote communication system, the project involves a remote-controlled robot on one end, and a total-immersion environment on the other, giving the user the ability to roam hallways, hold conversations and interact remotely through the
robot."
Hello,
Recently I had an experience to use OpenBSD. I had heard many great
things about it, and was excited to replace a dead Linux firewall with
this OS. Unfortunately as things turned out, OpenBSD proved to be more
nightmare than solution.
When not attending classes at my community college to get my
humanities degree, I work part-time at a printshop. Our Linux box
there finally gave up the ghost. I'd heard that OpenBSD was incredibly
secure so I talked my boss into putting that on as a replacement.
Part of the appeal of OpenBSD was its history. A fork of the Linux
kernel, it was originally intended for Steve Job's failed NeXT cube.
Recently, its found a home amongst the ignorant and easily-fooled as a
firewall OS (later on, we'll see how Job's reached back to use OpenBSD
in OSX. This will be important later!) BSD was also famous for an
incident in the early 80s, where they were sued by Microsoft when the
BSD developers stole the TCP/IP stack from Microsoft's PC-DOS.
Once my boss gave approval, I quickly headed over to openbsd.com and
downloaded the ISOs from the web site. Our box was pretty
state-of-the-art, a two-CPU'ed Pentium III. Installing it went pretty
flawless and I had high hopes for our new firewall.
Almost immediately however I began to have concerns. I noticed no
where did OpenBSD display the terms of the GPL. Since its based on
Linux, this should be a requirement. Apparently the history of theft
amongst the BSD developers still continues!
I was even more shocked to learn that the ipchains rules we'd
carefully setup on our Linux box would not work on OpenBSD! Perhaps
OpenBSD is still using a SHARE-based networking security from the DOS
TCP/IP stack! Or more likely they just haven't caught up to Linux and
are still using iptables.
Whatever the case, almost immediately our box was rooted. OpenBSD
proved to be aptly named as the box was "open" to the entire world.
Later on I would find out that despite its claims of being secure,
OpenBSD's default configuration appears to start up every service
known to man! I find it shocking that an OS commonly used for
firewalls would have BIND running by default.
Then there was the OpenSSH holes. I would later learn that OpenBSD has
a history of remote exploits. Perhaps they should work with the team
at RedHat, as RH knows how to secure their distros.
After spending a week trying to patch a leaky firewall, I gave up. I
found an Mac SE/30 and put OSX on it. I then installed Norton Personal
Firewall. That became our firewall and I'm proud to say that its been
happily running for two weeks without a single incident. I find it
funny that despite OpenBSD users arrogant claims of superiority, a
humble SE/30, running an OS that's loosely based on OpenBSD, performed
much better. Perhaps its another failing of open source versus
commercial software. Whatever the case, its clear that OpenBSD has a
long ways to go before it can be taken seriously.
I'm not Seth.
whacking off a few analcysts, does NOT address the wall street of deceit corepirate nazi infection.
I'm not a troll, but seriously, what is with these postings on slashdot lately? I use to enjoy coming here to find interesting stories, now all I see is redundant crap. Is life that boring nowadays where we have to read about tumbleweed and robots in conference rooms? I'm half expecting a "new linux-based toaster to hit market" post.
Not to mention the fact that the authors of some of these posts seem to skim through LAST MONTHS issue of Wired, and they consider this newsworthy. What the hell is going on?
Yeah, I just hope they go all out real on us, like these people. Keep it looking like a big blue box please. Otherwise, if I do happen to have a teleconference with a hot chick, there's going to be a sexual harassment case for sure. Plus, my wingy-wang will be electrocuted. Oh well, the apple doesn't fall far from tree. To each his own.