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The LangaList
Standard Edition

2005-02-17

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:

1) Curing and *Preventing* Laptop Overheating
2) Weird CPU Speed Problem W/ SP2
3) Re-sort Favorites, All In One Go
4) New Google Maps Beta
5) Win98's Backup Applet
6) Recommend This Newsletter And Win!
7) Too-Long Filenames; Too-Deep Folders
8) Code-Load Success Story
9) Windows Update Reminder
10) Just For Grins
11) Plus! Edition Highlights:

Next Issue:
2005-02-24

 

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1) Curing and *Preventing* Laptop Overheating

Our photo-illustrated step-by-step article showing how to clean dirt and dust from a laptop's cooling system without having to open the case is generating some good reader mail. (See the article--- it's free!--- at
http://www.informationweek.com/story/showArticle.jhtml?articleID=60300177 )

For example:

Love the newsletter Fred. This is my first time writing in. In the latest newsletter you discuss laptop overheating and how to solve the problem thoroughly.  Just one point to add. If the laptop is used on the lap or placed in other inappropriate locations the openings on the bottom can be blocked. I once saw a woman at the beach using a laptop sitting on a beach towel in direct sun . I'll bet that got warm fast. Live Long and Prosper. ---wlwaugh

Right you are. But there are solutions:

Curing Laptop Overheating in the 2005-02-14 reminded me that several issues ago you mentioned the EZ-Lap from Cyberguys to keep the air exchange ports from being obstructed and ensure proper ventilation when using the laptop on your lap or even on a desk or other flat surface. I found that it was very easy to pack in my carrying case along with the laptop, very comfortable to hold and comforting to know that the computer was being properly cooled. There are a lot more laptop stands with additional fans available, but the EZ-Lap at less than $10 has filled the bill for me. Thanks again for your fine publication. ---Buck

That's right--- there are many lapdesks out there, in all price ranges, and some even include their own built-in fans, although that's always seemed like overkill to me. (See http://www.google.com/search?q=lapdesk)

Like Buck, I'm still using the "EZ-Lap" desk; a simple, clear plastic $10 lapdesk from Cyberguys (full disclosure: a LangaList advertiser). It has plastic ridges that lift the laptop a small distance off the surface of the lapdesk, so air can circulate freely beneath the laptop. This not only keeps your portable PC cooler, but keeps your thighs from cooking, too! <g> Want a look? Go here http://tinyurl.com/59gs3 and then use the search tool to call up item number 1410367.

There also are software options worth considering. For example, I use the free "SpeedFan" utility http://www.almico.com/speedfan.php on my laptop, which monitors the temperatures, fan speeds, and voltages. (Not all SpeedFan features work on all systems, but the temperature monitoring--- which is the most important function--- works on the majority of systems equipped with thermal sensors.) A tool like this can help you understand your system's thermal performance; and give you early warning to impending problems in the future.

Lots more info--- and step-by-step how-to photos!--- at:
http://www.informationweek.com/story/showArticle.jhtml?articleID=60300177

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"Dear Fred, Just wanted to let you know why I (finally) subscribed to
the Plus! edition. I have been a long time reader of the standard
edition, and had really been intending to upgrade for ages. In a recent
free edition, you made a comment about a hard drive needing around 15%
free space to defrag. Now, just a few days earlier I had found this out
the hard way... This is not the first time your comments have been
topical however, just off the top of my head, a few months back you
solved the mystery of the scrollbar issues that came up after a windows
update. Of all the newsletters I subscribe too, and there are quite a
few, yours is my favorite, something I always make time to really pore
over.... With all the talk about hackers and virus writers and scammers,
it's nice to know there are some good guys online!" --Craig Lee Asbury

Thanks, Craig!

The LangaList Plus! Edition is ad-free, spam-proof,
and carries even more content--- tips, tricks, advice, downloads---
than the Standard Edition you're now reading, and for just a few cents an issue!

Once joined, you can renew your annual subscription for even less!

Get all the details:
http://langa.com/plus.htm

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2) Weird CPU Speed Problem W/ SP2

Fred: I have been a Plus member for a while now and really enjoy the tips and tricks you research for us! I recently installed sp2 for windows xp and boot up slowed to a crawl. I searched your site to no avail. Can you direct me to somewhere that can help or address this in your newsletter? Thanks, Tim

Fortunately, it's not a common issue, but does crop up enough so that the problem has become known; and a number of vendors have posted fixes and workarounds. For example check out this thread: http://langa.com/u/7t.htm  My guess is that the fix posted there will probably work for you too.

You may find additional info by searching within these general results:
http://www.google.com/search?q=cpu+speed+sp2

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3) Re-sort Favorites, All In One Go

Hi Fred, I just found a tip in the latest printed version of the UK publication PC Advisor ( http://www.pcadvisor.co.uk  ) solving a problem I have had for years. The tip may interest your readers.

The tip tells how to "sort Internet Explorer Favorites in one go", rather than "organizing the IE Favorites menu by right-clicking an item and selecting Sort by Name.... The problem with this technique," the tip states, "is that you must repeat it for each submenu, and that gets kind of dull after a while."

The proposed solution is to edit the key in the Registry called

Hkey_Current_User\Software\Microsoft\Windows\CurrentVersion\Explorer\MenuOrder\Favorites

by deleting the Order value there. I tried it and after exiting Regedit and starting Internet Explorer, my Favorites get sorted automatically in alphabetical order, just as I like it. Before deleting the Order value, I exported a backup of the key, just in case I would change my mind later. ---Dag Bergman

Thanks, Dag; a nice, simple edit.

For users unfamiliar with Registry edits, the first few sites in this search will tell you everything you need to know: http://langa.com/u/7q.htm

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4) New Google Maps Beta

There are many mapping services available--- Yahoo, Expedia, Mapquest, and many others. So you may wonder what anyone could offer that would be new.

But Google's done just that. They use the same Navteq data as used by many other mapping services, but with a *much* nicer interface: You can grab the map and scroll within the display window without having to click-to-redraw the whole map; and the look is clean, uncluttered, and easy to assimilate. Plus, searching is a snap: You simply enter the whole address as a search term--- no need to break it into separate fields such as number, street, town, zip, etc. You also can search for some place names, such as "White House," without having to know the address at all.

It's not finished yet; there are bugs. For example, in some searches you have to back all the way out to the top level to enter a new search (the default setting seems to be a kind of "search within results," except it's within the displayed area of the map.)

Take a look at the output for this rather famous street address: http://langa.com/u/7u.htm

Of course, it provides turn-by-turn driving directions, too.

Man, those Google people are good! <g>

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5) Win98's Backup Applet

Hi Fred, Sorry to bother you but my version of Win98SE appears to be missing the backup function.  Any idea where I can find it?  Microsoft is useless! Thanks a bunch, Dave Craik

If the backup applet wasn't installed at setup (and it sounds like it wasn't in your case), go to Start/Settings/Control Panel/Add Remove Programs, and click the "Windows Setup" tab. Scroll down the list and click on "System Tools" and check the "Backup" box. Click OK, and feed in your original setup CD or floppies when asked; the system will then read in and install the backup tool for you.

But note that the Win98/ME backup tool is very limited, and is not compatible with XP/2K's backup tool (that tool is actually pretty good). In contrast, the only thing that the Win98 backup tool is better than is: nothing.

Lots more info on the backup tools in all versions of Windows, and a number of alternatives: http://langa.com/backups/backups.htm

BTW: Win98 was supposed to go out of support a *loooong* time ago, but to their credit, Microsoft has kept much of the support alive; and will continue to do so through June 2007: You can still access Win98 online self-support via http://support.microsoft.com/ph/1139 .

Microsoft is hardly a model of corporate magnanimity, but they haven't made any money on Win98 in ages, and are still providing free self-support. That's a good thing, and should help offset at least a small bit of the company's otherwise often well-deserved reputation for rapaciousness. <g> Sometimes, Microsoft really does do the right thing.

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6) Recommend This Newsletter And Win!

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://langa.com/recommend.htm . Thanks for recommending the LangaList--- and good luck!

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7) Too-Long Filenames; Too-Deep Folders

Fred, Thanks for the great Plus! edition archives ( http://www.langalist.com/plus/archives/archives.asp ), they make searching and viewing past LangaLists very simple and quick! I've run into a problem trying to delete a folder tree that was created by a malformed loop in a program. The program created a folder structure with dozens of nested folders with a couple of files stored in the lowest level. I searched your archives and found a lot of good tips for deleting hard to delete files along with a great tool called "delinvfile.exe" ( http://www.purgeie.com/delinv.htm ) which essentially takes all of the tips and consolidates them into an easy to use tool.

Unfortunately, none of the methods I found worked, but the information in your archives pointed me to the solution. While I could see all of the folders and files both in Windows Explorer and at the command prompt, trying to delete them just resulted in either a "could not find the file specified" or a "File System Error 1148" error. From your archives I knew that the problem was that the pathname was too long, so I renamed all of the folders using a single character (e.g. from "Data" to simply "a") hoping this would reduce the overall length of the pathname and let me delete the folder tree. It worked! ---Tom Phelan

Good tip, Tom, thanks. Generally, filenames can be up to 255 characters long without getting into trouble (things like special characters aside); but the total filename length also includes the "path" to the file (e.g. c:\folder1\folder2\folder3\...), so some very deep folder structures can indeed cause trouble.

And sometimes, the filenames themselves are a problem, even in top-level folders: Some web-site shortcuts end up ridiculously long, for example; and some software can likewise be sloppy in naming files. (iTunes had an issue with this, for a while.)

If you're having trouble managing a very deeply-buried file, or a file with a very long name, by all means try a shorter name or a shorter path as a simple remedy; and check out http://www.purgeie.com/delinv.htm for additional help.

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8) Code-Load Success Story

Code-loader Adrian State writes:

Hi Fred: Just a quick message to say a big thank you for my sites ( http://www.introduced-species.co.uk ) huge increase in traffic. Within 2 1/2 hours of the current LangaList being published which listed me in "they loaded the code" I received over 10000 hits...! Luckily I have a reseller account and was able to immediately allocate more bandwidth to my site. Many thanks from a long time LangaList reader. Adrian

Do you have a home page or website? (It doesn't matter what size.) Please click over to http://langa.com/code.htm , and maybe you can join the thousands 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://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://langa.com/randomlink.htm

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

"Deep Something"
http://deep.mastersfamily.org/

Arizona Desert Gardening Guide
http://www.myweb.cableone.net/tfcox/

Real Estate Shareware
http://www.realestateshareware.com/

sharewareoutlet
http://www.sharewareoutlet.com/

"home business oz"
http://www.homebusinessoz.com

texas realtor
http://suzysellstx.com/

Concerned Citizens Of Deptford
http://www.ccodeptford.com/

The Practical Idealist
http://practical-idealist.blogspot.com/

"Really Cheap Software"
http://www.reallycheapsoftware.biz

"Weendoggy's Site"
http://members.aol.com/weendoggy/index.htm#home

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9) Windows Update Reminder

With Microsoft's move to push everyone towards automatic updates, there's less need for me to go into detail about individual releases as they roll out. So, suffice it to say that MS unleashed a raft of new security updates in the last week via Windows Update, and if you haven't yet grabbed 'em, you probably should: They seem worth having. http://www.windowsupdate.com

There also have been several MS Office updates dribbled out recently. If you're using MS Office software, that separate update site is worth a look too: http://office.microsoft.com/

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10) Just For Grins

Fred-- I always enjoy interesting puzzles, so I had fun solving the "mind reading" trick in the recent "Just for Grins" section ( http://langa.com/newsletters/2005/2005-01-27.htm#10 ) before peeking at the answer.
 
I can't remember if you've cited the somewhat more complex "psychic" puzzle sponsored by 7-Up at the link
 
http://digicc.com/fido/
 
but three friends independently sent it to me, asking for an explanation of how it works. It took a while (I'm not a mathematician), but it was fun and the solution I sent them is appended below.
 
I do enjoy the newsletter. --- Jon Kapecki
 
===
This is yet another clever variant on a mathematical process called "casting out nines" which school kids, in the days before calculators, used to use to check for mistakes in big multiplication problems. 

Casting out nines is essentially the remainder you get when you divide any number by 9. "Casting out" means to keep subtracting nine until you can't and still have a positive number. That's the same as division.  Take the number 1947, for example. Dividing it by 9 gives you 216 with a remainder of 3. 

But you can also get that remainder a simpler way, that is, keep adding the digits of the number until you get a single digit. That digit is the remainder you would get by casting out nines. To wit, with our example:

1+9+4+7 =  21        2 + 1 = 3

If you get 9 as the result, there was no remainder (or, if you will) the remainder is zero. 

You can use this as the basis of a whole host of mathematical 'magic' tricks by embedding the process in the middle of a bunch of other manipulations, like your trick (which I admit took me a little while to figure out) to cleverly disguise it....

http://www.google.com/search?q=%22casting+out+nines%22

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11) Plus! Edition Highlights:

  • Increase Disk Cleanup's Power
       (reader digs up ways to make CleanMgr work harder)
  • "Portrait" Oriented Screens?
       (are "pivot-"type screens worthwhile?)
  • Pens For Marking CDs/DVDs
       (what's safe?)

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://langa.com/plus.htm

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

See you next issue, 2005-02-24!

Best,

Fred
( Editor@Langa.Com )


Please recommend the LangaList to a friend! (And maybe win a prize!)

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