Follow Slashdot blog updates by subscribing to our blog RSS feed

 



Forgot your password?
typodupeerror
×

Comment Re:BS (Score 1) 358

Certainly nobody helped me cheat on the test-- it took me two tries! Perhaps the guy that so sure there's nothing but cheating going on is not as smart in electronics and amateur radio rules & regs as my wife, the social worker and the most non-technical person I know, licensed for about 15 years now. Or the 8-year-old girl in Florida that got her license this year: http://www.google.com/url?sa=t&rct=j&q=6+year+old+ham+radio+operator&source=web&cd=9&ved=0CGEQtwIwCA&url=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DyYkzO0wpBfE&ei=mfLLTv3aJoWy2QXoou2lDw&usg=AFQjCNH9TukBu7y5pi9fkHJJgtnBV1iMYg

Examples of very young hams abound. Documented cases of VEs (volunteer examiners) helping examinees cheat are few, and in comparison, nearly nonexistent.

Submission + - Dennis Ritchie, creator of C, dies at age 70 (osnews.com)

vhfer writes: Dennis Ritchie, the guy who created C and was instrumental in the creation of Unix, has died at age 70. The C programming language influenced nearly all languages that followed it, and the development of Unix had an undeniable influence on what would later become the personal computer, and of course, Linux.
RIP DMR 1941-2011

Comment Re:Microsoft Office (Score 2, Interesting) 510

Ya. WordPerfect Office 12 is the standard around here for our roughly 200 employees that use PCs. The other 1000 are on vehicles most of the time and don't use any software.

Then we have a few people that interact a great deal more with other companies, local government and etc. For them we have to buy license of Microsoft Word, because abovementioned external parties continue to mindlessly send us stuff in Word format, often @#%$@#%&^%$#*& .DOCX format, and the users aren't happy with Word Viewer, Catdoc, or other tools. Worse, many have to send docs to other agencies who insist on a proprietary format from a monolithic single-source vendor.

WordPerfect mostly works ok and about 30% of my users don't realize they aren't using Bill's program. It has a few issues. There's a piece of code that sits in memory after you print until you're done until you exit WP. After printing the second doc with complicated images and layout, that piece tends to lockup and take 100% of the cpu. It never finishes what it was doing. So we just kill that piece, don't even exit WP, and life goeth on.

I love "reveal codes." Why don't all wordprocs have that? Untangles some really twisty little problems, especially when my users import docs from another source, edit it, and the result is a tangled mess.

You want to know the funniest part of this? As part of the support team for this, I have to assume when users call and say they are having a problem with "Word" that they mean "WordPerfect:" because that's what they all call it.

Comment Re:Firewall Builder (Score 1) 414

On our network, which is located In The Real World, users bring in rogue access points from home, horribly infected laptops (again, from home) and even IP phones. They try to plug in devices with DHCP servers built into them. Any solution that automatically adds a machine, without one of us "propeller heads" reviewing it, is likely to (and actually has) disable whole buildings full of users. Angry users. I'm talking about stuff that can happen, but also about the stuff that has already happened in our less vigilant days. Some sort of autodiscovery would be fine, if it put newly discovered objects into a "hey I found this" list that we'd have to manually move to a "access allowed" group of some kind as appropriate for that object's location and purpose.

Comment Re:Firewall Builder (Score 1) 414

Yes! FWBuilder is all we use for the enterprise. We have basic servers with multiple NICs (three on the edge firewalls- inside, outside, and DMZ) all managed by FWBuilder. Access to the one machine running FWBuilder is controlled carefully. That's all we need.

Comment Re:Unique ID (Score 1) 368

Sure it's unique. But the FCC database is public information, and I don't always want my street address associated with an email ID or etc. Not where it can be so freely mined. And some ISP's still insist we add characters to our federally issued, guaranteed unique callsigns. I don't use ISP and mail providers like that (stupid) anymore.
Communications

Submission + - Ham Radio Still Growing In the iStuff Age (npr.org)

vhfer writes: From NPR comes this story about communications, old school, in the age of Twitter: "Only a few years ago, blogs listed ham radio alongside 35 mm film and VHS tape as technologies slated to disappear.

They were wrong.

Nearly 700,000 Americans have ham radio licenses — up 60 percent from 1981, a generation ago. And the number is growing."

The article goes on to say that while there's plenty of 60-plus year old hams, there's also a growing contingent of teens. I just met a 14-year-old, licensed in 2009. Getting rid of the Morse Code requirement sure helped in that regard. So does the fact that the test questions (and the answers) are freely available on the Internets, legally. Study, take the test, hang the license certificate on the wall. Your geek cred gets an immediate boost.

And who knows? Maybe the next time there's a Haiti-earthquake-sized disaster, you'll be one of the thousands of ham volunteers that provided the only communications in/out of Haiti for weeks following the quake, not to mention all of the tactical comms the country had for nearly a month.

73!

Comment Re:10Base-2? (Score 1) 608

Actually, hams sometimes use 75 ohm coax when all the equipment is designed for 50 ohm-- that represents a 1.5:1 mismatch, which is tolerable if you don't mind some loss. But the really bad thing about using 10Base2 for ethernet is the wiring restrictions- you can only put so many stations (devices) on one length of cable, and you have to have a BNC Tee connection for every one, and you have to have 50-ohm termination plugs at both ends, and an issue with ANY station on the cable will probably disable all of them- 10Base2 is bus-wired. I used to maintain a coax network, and it was trouble about 6 times a month at first. Things improved once I get the dicey connections replaced, but it never got better than about 2 or 3 failures a month.

Comment Re:Use the Coax as a wirepull for the cat5 (Score 3, Informative) 608

The right tools for the right job: Get a 110-punchdown tool (or one with 66 and 110 blades) for $60-70. Don't bother with the stupid plastic ones that come with the cat5 wall jacks-- you need one that's spring loaded and sets the wires with a nice solid THUNK. You can get the wall plates and inserts from any big box store now, and Radio Shock (sic) and some hardware stores. Screw terminals- gaa. You want me to strip and fan out 8 wires (no cheating by just doing the blue, and green pairs) and then mess around with a little screw driver? No thanks. I can terminate about 5 to 7 of them per hour, including the occasional re-do, with a punch tool. 'Sides, if you want to work the best, you have to maintain the twist right up to the terminals. Try that with screws. I run gigabit over my home-terminated jacks and home-made jumpers all the time, and I don't have any errors or retries at my switch ports.

Comment Re:Use the Coax as a wirepull for the cat5 (Score 1) 608

What he said! Besides the coax was probably for TV antenna or cable TV and as such is 75 ohm impedance. That's no fracking good for 10Base2 (ethernet over coax) and it might not work with some types of balun (coax to twisted pair widgets). Use the coax to drag in a pull-string or a cat5e run. That's the best use for it. Unless you need to equip locations for OTR or cable TV.
Security

Submission + - Really lame spam: Dear [name]

vhfer writes: Try the amazing new [english_random_word]!

Is it just me, or is spam is heading in two directions simultaneously? On the one hand, I see more and more sophisticated schemes to get through your hand-tooled, Bayesian, or other kinds of filters. On the other hand, I see amazingly lame junk, as if hundreds "Get rich now! Send spam to thousands of people!" kits were available to every script kiddie on the planet.

Here's today's example. I just LOVE the obviously unconfigured/misconfigured tool they used, just like the old paper form letters that mistakenly got sent out in years gone by. You know, the Dear $FIRSTNAME $LASTNAME sort of thing.

I reproduce this email intact (except for the TO:) for your reading pleasure.
From: "[from]"
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 8bit
To: me@here.org
Subject: [patch_subjects] [eng_random_word]

Hey man, ok I had to send you this site [eng_random_word], I ordered a Gold package and these things work amazingly [eng_random_word]!
For real, I've tried a bunch of other ones but they don't work- these ones are the real deal though [eng_random_word].
[click_here]
http://a_words80.bothosting_domains/p/
[shipping_guarante]

Comment Re:Second on the drive thing (Score 2, Informative) 835

SMART is SMART, platform independent. Your OS's way of sending SMART commands to the drive and getting the results back may vary; the venerable smartctl on the command line is the one I'm most familiar with.

In PC's, some of the BIOSs have an option to enable SMART. Most of them simply send the "-a on" command to enable the drives SMART processes. Many also do a "-H" for a basic health check of the drive, and squawk at you during the post if it fails. I'm wondering if the mac does something very similar. If so, a delay of about a second or maybe less is about right.

Use of smartctl -h /dev/sda is a good measure of how the drive is, but it's very basic. Then again, it sure beats a poke in the eye with a sharp SIMM. Or a drive that dies without any warning.

Slashdot Top Deals

"Engineering without management is art." -- Jeff Johnson

Working...