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The LangaList
Standard Edition

2003-08-18

A Free Email Newsletter from Fred Langa
That Helps You Get More From Your Hardware, 
Software, and Time Online

Please visit our sponsors and help keep the LangaList S.E. free!

Contents:

0) He's Ba-a-a-a-a-ack!
1) Lost Your Windows XP Password?
2) Two Quick Reader Recommendations
3) CD RWs Can be Used Another Way
4) Fred Gets E-Mailbombed
5) "PC Inspector"
6) Don't Make Me Beg! :-)
7)  S.M.A.R.T
8) They Loaded The Code
9) The Case Of The Missing Partitions
10) Just For Grins
11) Plus! Edition Highlights:

 

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0) He's Ba-a-a-a-a-ack!

Man, that vacation felt good. When you're self-employed in a one-person operation, it's very hard to arrange time off. So, when it finally happens, it's welcome indeed.

But it's also good to be back--- although the pile of emails waiting for me was somewhat daunting! <g>

Onward!

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1) Lost Your Windows XP Password?

Windows XP (like Win2K and NT before it) can be made reasonably secure *if* you make use of the appropriate settings, tools, and techniques. For example, you can easily create different types of user accounts with varying levels of permissions, and expose only the limited-permissions accounts to the online world; you can use the NTFS file system, and encrypt some or all of your hard drive; and so on. Coupled with well-thought-out passwords, your XP system can be made acceptably secure against routine external attacks. (See How Much Security Is Enough? http://www.informationweek.com/840/langa.htm ; Good And Bad Online Security Check-Ups http://www.informationweek.com/841/langa.htm ; and Ten Windows Password Myths http://www.securityfocus.com/infocus/1554 )

And if you do a good job of controlling access to the PC, your data can be made not just "acceptably" but quite safe indeed. For example, you can help control electronic access to the system with good firewalling and network practices (see Firewall Feedback http://www.informationweek.com/story/IWK20020412S0009 and How Much Security Is Enough? http://www.informationweek.com/840/langa.htm ), and you can control physical access through simple expedients such as locking your office door; or, if that's not an option, through BIOS-level passwords, security access keys, "dongles" and the like. (Examples. http://www.google.com/search?q=usb+security+access+key )

But all that security can come back to haunt you if you forget your password(s), or if you legitimately need to access someone else's password-protected PC. This happens fairly frequently in totally above-board circumstances such as when a worker or family member has become ill or incapacitated, and has left behind a password-protected PC; in cases where simple user-error has caused someone to forget his or her own password; and so on.

There are ways to break into a PC from afar, but we won't discuss any of those here, as most legitimate scenarios imply that you have unhindered access to the PC. Or, to put it the other way, the usual reason for attempting a remote access is cracking--- an illicit break-in. We have no desire to assist people in that kind of activity.

But, assuming you have a fully legitimate need to access a password-protected PC, and that you therefore have unhindered access to the PC, there are quite a few methods (some free, some not) that can help you either reset or otherwise bypass the existing passwords.

In the new article posted at InformationWeek.Com ( http://www.informationweek.com/story/showArticle.jhtml?articleID=13100343 ), we'll sample some of the very best tools available to solve the most common types of OS- and application-level password problems in XP. Then we'll also discuss resources for an enormous range of tools that can solve almost any password-related problem. Let's get started, working from the simple to the more complex.

Please click on over to http://www.informationweek.com/story/showArticle.jhtml?articleID=13100343 ,and you may never have to worry about lost passwords again!

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 "Fred, I , like so many computer geeks get in the habit of trying out different software (freeware and shareware) never planning to use it, but just trying it out so we will have a glimmer of an idea of what [someone] may be talking about. Computer, internet, service newsletters are the same, I have so many sent to me at my junk mail e-mail site, that I never more than browse them (if I don't automatically trash them). Then comes the dawning: 'I really am reading and *using* this particular newsletter or software.' I guess what I am really trying to say is Thanks... At this time I must sign up for the plus subscription (at my real e-mail acct). If we use it, we should pay for it....I and my clients thank you. Bob Javoroski"

Thanks, Bob. The Plus! edition is just 14 cents an issue--- $1 a month--- but that small amount is what keeps Langa.Com and this newsletter afloat.

Get all the details:
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2) Two Quick Reader Recommendations

I am sure that you have mentioned the site before, but it may stand repeating. I am talking, of course, about http://www.driverguide.com/ an absolute haven for device drivers and updates, particularly for older devices.

Also, on the subject of free anti-virus software, I recently installed AntiVir from http://www.free-av.com/ on my daughter's PC and on its first pass, it detected and cleaned a trojan that McAfee had missed, the PC ran significantly quicker afterwards.

Best wishes and carry on the good work. ---Don Armour (UK)

Indeed, it's been two years since we've talked about DriverGuide ( http://www.langa.com/newsletters/2001/2001-08-02.htm#3 ). But it's an excellent site when you otherwise run into dead ends trying to find drivers for various hardware devices.

AntiVir has been around for a while, but doesn't seem to generate much buzz--- I don't know why, because the readers who have commented on it have all been positive. (See, for example, http://www.langa.com/newsletters/2002/2002-12-19.htm#6 )

Thanks, Don!

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3) CD RWs Can be Used Another Way

Hello Fred: I would like to be able to use re-writable CD-RW media for backups, rather than write-once-only CDs that have to be continually purchased and then thrown out.

The trouble with CD-RW re-writable media is that they is too slow. That is until recently when the new CD-RW drives available appear to be able to exceed the 24x mark.

Also, CD-RW media must be formatted in the UDF format and, as far as I know, UDF formatted CD-RWs can only be read and written by Windows based software.

If there was a DOS-based software that would allow non-Windows access to CD-RW media formatted as UDF, then I could back up date to reusable CD-RW media and reload from a backup in a disaster situation when I have lost the ability to access Windows.

So my question was therefore, do you know of any DOS based software that can be used to read from CD-RW disks?

There must be plenty of others who have thought of this option too.8-)

Regards, Brett Sinclair

For CDs used within Windows, UDF ("universal disk format") is primarily meant for times when you want to use a CDRW like a giant floppy drive, where you can drag-and-drop or otherwise move files to it at will, using software such as Ahead's "In-CD" or Roxio's "Drag To Disc." But you don't have to use UDF. In fact, if you just want to use a CDRW to shuttle files among systems that may or may not all have UDF-reader software on it, simply use the CDRW as if it were a standard, non-rewritable CD:

Use your CD burner's "erase" function to clear off all old files from the CDRW. Next, use your normal CD burner functions--- such as Creator Classic or the main Nero application or XP's built-in burner software--- to place whatever files you want on the CD, exactly as you would if you were burning a standard, non-rewritable CD. When you're done, close or "finalize" the CD, and that disc should then be able to be used on any PC with a standard CD drive.

Of course, because a CDRW is erasable, you can later erase, and then either use it like a standard CD, or reformat it for UDF "giant floppy" use again.

But the key thing is this: A CDRW disk can be used EITHER as a UDF disc or as if it were a standard CD. You don't *have* to use the UDF software, unless you want to.

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Need To Become Self-Sufficient About Win98?
Switching To XP? Need Answers about
ANY version of Windows?

Check out computer-related books personally recommended
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4) Fred Gets E-Mailbombed

How can some smart people be so stupid? Just before I went on vacation, one such smart/stupid person recently tried to blow me off the air by sending me 25,000 emails in the course of a few hours one evening.

He thought I'd signed him up against his will for the Standard Edition newsletter. Of course I never do that. In fact, there are only a couple ways to even start the newsletter signup process, and they all--- all--- generate a confirmation-request message. If you do nothing, you are NOT added to the list. In other words, the process "fails-safe," leaving prospective subscribers off the list, and un-signed-up, unless they ask TWICE to be let in.

Some pranksters try to sign up friends (or enemies) by submitting their address to be included on the mailing list. But all that happens is the confirmation message goes out to the prospective new subscriber, telling them that I got what appears to be a subscription request from them, and that--- if they really want to be on the list--- they have to reply to the confirmation note. If they don't reply, the signup process simply dies, as it should. All are welcome, but no one gets signed up against their will.

A few days before I went on holiday, someone got just such a confirmation message. I don't know how, but my guess is that someone else knew that this particular person was a major jerk, and wanted to yank his chain by making him think he's been signed up against his will to my (and probably other) newsletters.

And indeed, this person went ballistic. Had he read the confirmation note, he would have seen what was going on, and that he was NOT yet signed up for anything at all. If he had simply ignored or deleted the confirmation request (as the instructions in the note explain), that would have been the end of the story. But no, that would have been too simple.

Instead, this bonehead triggered an automatic mail-attack program that sent me 25,000 "no, I do not want your offering" messages in the course of a few ugly hours.

Ironically, because he did answer the confirmation message from the list server, he actually did get himself signed on to the newsletter--- the exact opposite effect of what he intended! (I removed his address for him when I saw what was going on.)

I'm used to getting a lot of mail, but not 25K messages almost at once. Man, my scripts and mailbots were hopping! If I'd been on dial up, of if I didn't have good mail filtering tools, I'd probably still be digging out.

As it was, it spoiled an evening. I would have called a lawyer if the attack persisted--- I'd done absolutely nothing wrong; but this idiot, with full malicious intent, was doing all he could to choke my servers. But, he stopped before my patience ran out.

This event shows two things: One, it illustrates why it's not a good idea to try to maliciously retaliate against someone who sends you mail you think is spam: You may target the wrong person (many spammers use forged headers); or you may end up attacking the right person for the wrong reason, as this meathead did. You also may find yourself on the wrong side of the law because maliciously attacking someone's server or business is clearly and undeniably illegal--- your target may go free, and *you* end up in trouble!

Second, this attack also shows that automated tools are very dangerous in the hands of script kiddies and morons: In this case, the person was only smart enough to use an email-bomb program against me, but not smart enough to read the instructions or to recognize a confirmation message: A very smart idiot.

One small silver lining: This unpleasantness made me enjoy my totally email-free PC-less vacation even more. <g>

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5) "PC Inspector"

Hi Fred, I've been a PLUS subscriber since its inception and seldom fail to find something practical in each newsletter.

Here is a site that has a few freeware utilities including a Clone Utility. Please share with the Langalist Readers... http://www.pcinspector.de/file_recovery/uk/welcome.htm

---Brent Swartzentruber

Thanks, Brent. PC Inspector comes in many flavors, from file-recovery software to drive cloning software, and about half a dozen other variants as well. Worth a look!

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6) Don't Make Me Beg! :-)

If you think the LangaList is a worthwhile read, maybe a friend would find it useful too! Just use the following link to recommend the LangaList---your friend may find a new source of useful information and you just may win one of three FREE ONE YEAR SUBSCRIPTIONS to the LangaList Plus! edition given each month. (If your name is drawn and you're already a Plus! subscriber, your current subscription will be extended by a full year.)

Check out the details at http://www.langa.com/recommend.htm . Thanks for recommending the LangaList--- and good luck!

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7) S.M.A.R.T

It's one of the more forcedly-cute tech acronyms/abbreviations: SMART, meaning "Self-Monitoring, Analysis and Reporting Technology."

Most newer hard drives (at least, those above bargain-bin category) implement some form of, um, SMART-ness. The idea is to let the drive monitor itself and sound alarms if various problems are found. In theory, a full SMART implementation will let you get some advanced notice of an impending disk failure in something like 70% of cases.

There's lots of info on SMART on the web (see http://langa.com/u/1d.htm ) and lots of software to help you do something with the SMART data.

Reader Eran Rosenmann found one free tool that lets you track one SMART parameter, disk temperature:

Hi Fred, I found this little freeware (95KB)called Dtemp which monitors the temperature of your Hard disks. Very "cool" ;) http://private.peterlink.ru/tochinov/download.html  ---Eran

Thanks, Eran!

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8) They Loaded The Code

Do you have a home page or website? (It doesn't matter what size.) Please click over to http://www.langa.com/code.htm , and maybe you can join the hundreds and hundreds of LangaList readers who have "Loaded the Code!" (If you've already "Loaded The Code" and are wondering if your site will appear here or on the Langa.Com web site, please see http://www.langa.com/link.txt )

Speaking of which: Here's another eclectic sample of reader sites--- some professional, some very personal:

View A Randomly-Chosen Reader Site
http://www.langa.com/randomlink.htm

Manually Browse All Posted-to-Date Sites Starting At
http://www.langa.com/readersites.htm

Trio Quarter Horses
http://www.trioquarterhorses.com/

Tickin' T's of Central Ohio
http://www.tickintsofcentralohio.org/

Wisdom Ship
http://www.geocities.com/cyntiki/WisdomShip.html

British Car Links
http://www.britishcarlinks.com/

Eric and Cate
http://www.rlis.com/kelownadays/

Whirlawhip
http://www.whirlawhip.com/index.html

E W T Services
http://www.ewtservices.com/

Branch FM (UK)
http://www.branchfm.co.uk/index.htm

EuroTan USA
http://www.eurotanusa.com/

Oklahoma City PC Users Group
http://www.okcpcug.org/

Camarades (Canada)
http://www.rickster101.camarades.com

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9) The Case Of The Missing Partitions

Dear Mr. Langa, I'm a subscriber to the LangaList Plus! and I'm having a terrible problem.

I have a Dell Latitude CPi R series. I was attempting to do a clean re-install of win98 and have run into much trouble. I'm now to the point where I can't fdisk the hard drive. I get the following messages "invalid partition table signature" and something like "boot sector doesn't contain valid data." When I fdisk, it seems to work, but when I check it (fdisk /status), no partitions exist.

I've tried various utilities, such as aefdisk and powermax, to clear the mbr and/or to create a valid one, but to no avail.

Is there a fail-proof utility that I can use to repair the boot sector or at least create a usable one? Or, is this a hardware problem (the hard drive seems to be ok, but I certainly don't know anything definitive)?

Mr. Langa, please help. Many TIA, Mark Spasser

My guess is that your PC had a hidden partition and a custom boot sector; the hidden partition may have contained setup/recovery data on it. More and more system makers are doing that now, instead of shipping recovery CDs with the PC. I personally don't like it because it leaves you dead in the water if the disk dies, and--- as you found out--- can interfere with normal use of the drive.

But you may be able to get around the problem In Win9x and ME if you boot to a floppy of CD with your setup tools on it, and type

fdisk /mbr

from DOS. Note that this does NOT invoke the full, normal FDISK, but instead merely rebuilds the master boot record (MBR). If your hard disk is badly mangled, the MBR trick won't help,  but it only takes a moment to try, and so is worthwhile. (BTW, in XP, the equivalent command, run from the Recovery Console, is "fixmbr")

If that doesn't work, I'd suggest a low-level or "factory format" of the drive. A google search will bring you to many tools--- often free--- than can do this low-level format for you.  In fact, the manufacturer of your hard drive probably offers a free low-level format utility on its web site. (For links to many drive makers, see this: http://www.techrescue.net/drives.asp )

When that's done, then you fdisk and do a normal format.

If the disk isn't physically damaged, the above should work--- low-level formatting should wipe out *anything* on the drive, and give you a clean start.

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10) Just For Grins

Hi Fred, this is from the VJJE Recipe Weekly newsletter, but it really looks as if it belongs in your newsletter. Thought you might enjoy it. Betty Rosian

The Top 9 Kitchen Fixes for Computer Glitches

9. Bugs go well with a nice Shiraz or marinated in a vintage tequila. It may not fix the blasted computer, but after a few bottles, they'll certainly not be bothering you anymore!

8. If you receive a kernel.dll error, place affected kernel in corn oil and cook until all popping sounds have stopped.

7. Toss chips with spaghetti-wires, saute until logic fails.

6. Show the computer canned SPAM. Explain this is what happened to a pig with a glitch. The computer should straighten right up.

5. Some problems are a result of the computer overheating. Keep a few frosted memory chips and cards in the freezer for those warm days.

4. Stuff in the oven and bake at 450 degree for 30 minutes. For higher altitudes, reduce free memory by 500 MB and allow ten extra minutes.

3. Preheat oven to 350 degrees. Place computer on a Silpat-lined jelly roll pan. Bake about 20 minutes, or until the DVD-ROM drawer pops open and the computer waves a tiny little white hotpad, indicating it's now willing to comply. Remove from the oven, being careful not to burn yourself on the molten plastic. Cool to room temperature. Call customer support for shipping instructions.

2. Crack open case with one sharp blow and flip the memory from one half to the other, allowing the RAM to fall into your mixing bowl while keeping the ROM in the shell.

... and the #1 Kitchen Fix for Computer Glitches ...

1. Cook at 11111010 degrees for 101101 minutes, or until golden brown.

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11) Plus! Edition Highlights:

  • More On "Kid-Proofing" A PC
       (reader suggests an entirely different approach)

  • New "Favorite Text Editor"
       (free tool works on Windows and Linux)

  • "Great [Free] Resource!"
       (hours and hours of professional info/instruction)

The Plus! edition is only pennies per issue, and comes with a MONEY BACK
GUARANTEE from Fred. How can you lose? Check out the details:
http://www.langa.com/plus.htm

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(Want to give a gift subscription to the LangaList Plus edition?
Click <a href= " http://www.langa.com/plus_gift.htm ">here</a>)

See you next issue!

Best,

Fred
( Editor@Langa.Com )

Please recommend the LangaList to a friend! (And maybe win $10,000!I)

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This newsletter is a service of Langa Consulting LLC and is Copyright © 2003 Fred Langa / Langa Consulting LLC. All worldwide rights reserved. LangaList: ISSN 1533-1156

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