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 Dave "Bytes"

Please remember to use your thinker, before you tinker! 

February 6, 2005

 A Periodic Newsletter for the Members of the Sarasota PC User Group and the World!!   

 Click here to subscribe to Dave "Bytes"
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Here's An Internet Tip

Add an Air of Mystery to Your Password

How complex does a password have to be in order to provide a sense of security? The answer to this question really depends on the possible characters that comprise the password, and how many characters the password contains.

If you only use the 26 characters of the English alphabet and your password is only 2 characters long, then you have only 676 (26 to the power of 2) possible passwords. A password-cracking computer program can guess any password of this length that you create from two letters in a fraction of a second.

If you choose your password from both lowercase and uppercase characters, numbers, the ten number keys, and the 32 special characters on your keyboard, such as the comma and the asterisk, then the number of distinct passwords increases to 9,216 (96 to the power of 2), which is still a low number.

However, if you make sure that the password consists of at least 7 characters, then the number of possible combinations increases to over 75 trillion, or to be exact — 75,144, 747,810,816 (96 to the power of 7). It would take a hacker over 2,300 years to try every possible combination if the password-cracking program tried 1,000 possible passwords every second.

Using a very powerful computer that tried one million passwords every second, it would still take 2.3 years. If you change your password every month or two, the password will most likely be different by the time the hacker has cracked it.

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BITS

BYTES

 

Every
Thursday
at
6:00 pm

WLSS Radio
am 930

 

Clicking on Dave will take you to the

 

"Bits & Bytes"

 

site where you can listen to the most recent broadcast

 

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Using The Windows Control Panel

Many of us know how to perform simple maintenance on our cars - changing oil, tires, or windshield washing fluid. But looking under the hood of Windows leaves the majority of people perplexed. In this 4 part feature we'll take a look at the engine room of Windows: the Control Panel.

You will learn how to tweak Windows to make it look and feel the way you want it to, diagnose faults, tell technical support engineers exactly what's wrong with the PC and even fix simple problems yourself. (YES!! I MEAN YOU !!)

The more you learn about the role of the Control Panel in Windows, the better you will understand how your computer works. Although we'll be working with the most recent version, Windows XP, you will find that much of the advice can be applied to the Control Panels in earlier versions of Windows, such as Windows 98 and Windows Me.

XP users may also find that some of the buttons are not quite the same in their particular version, or perhaps are not there at all depending on whether you've downloaded Windows Service Pack 2. Not to worry, though, all the important stuff here is relevant to everyone.

Part 1

Taking a view
The first job is to choose how to look at the Control Panel. Click on the Start button and choose Control Panel from the list that appears. The Category View was introduced in XP to make it easier for people to access settings by theme, but it doesn't offer the kind of flexibility that is found in the other version, called the Classic View. In this feature, we're going to work in Classic View, so first make sure you have the correct view by using the following instructions.

To switch to Classic mode, open the Control Panel and click on the link in the left-hand panel marked Switch to Classic View. You will then see the Window change to contain a set of icons, each one relating to a different part of the system. The view will be familiar to anyone who has used the Control Panel in Windows 95 or 98. To open one of these Control Panel icons, simply double-click on it.

All systems go
The most important icon in the Control Panel is the one marked System. It controls the most in-depth options regarding the workings of your computer. Open it up and you will see a dialogue box with seven tabs, the first of which is marked General.

This shows the operating system you are using, as well as details such as whether you have Service Pack 1 or 2 installed. It will also show some information about the computer, such as what processor it has, how fast it is and how much memory the computer has. These facts can be useful if you are diagnosing a fault or talking to a technical support person.

The next tab, Computer Name, is handy if you have a home network. You can set the computer's name by clicking on the Change button. If someone else looks after the network, he or she will have set the name and you should not change it. If you do not have a network, this screen will still appear, but changing the settings won't have any effect.

The third tab, Hardware, enables you to examine and change settings for individual components of the computer, both internal and external. Clicking on the button marked Device Manager will display a window listing all the hardware inside and connected to your computer, including disk drives, monitors, network cards, modems, scanners and more, all arranged into categories.

To discover more about a category, click on the + sign next to it and it will expand to show all the relevant devices. Any device that has a yellow exclamation mark next to it is not working properly. You should note these down if you are going to talk to a support engineer or a helper on an online forum.

You can easily cause your computer to stop working by changing Device Manager settings, so it is worth being extra careful here unless you are following specific instructions.

Clicking on the Driver Signing button lets you choose whether to accept drivers for devices that haven't been given Microsoft's seal of approval. Since many legitimate third-party drivers haven't been passed, it's worth leaving this on the default 'Warn' setting.

The Windows Update button, if checked, enables your PC to automatically search the internet for device drivers when hardware problems arise.

The Advanced tab contains, as you might expect, some rather complicated settings, and that way danger lies. Unless you're an expert, don't adjust any setting that we haven't specifically mentioned. But there are still a couple of useful sections.

The first Settings button in the Performance section, brings up another dialogue box. Here you can choose the visual effects Windows uses, such as shadows and transparency settings. It's best to leave it set to 'Let Windows choose what's best for my computer' but you can change any of these display settings if you wish and then recheck the box to go back to the default settings.

The Advanced tab of this box contains settings for virtual memory. You should usually let Windows manage this itself as well, but if an engineer tells you to change the virtual memory settings, navigate to this tab and press the Change button.

Windows XP's System Restore can turn back time on your PC, deleting drivers or other settings changes that have not worked out as promised; it is best not to change anything here.

The next tab, Automatic Updates, controls how often Windows accesses Microsoft's XP repair website, and this is where the software patches that fix the infamous Windows flaws are found. You can set it to download and install everything automatically, or download updates and ask for permission to install them, or not download anything.

We recommend leaving it on the second option if you have broadband, so you know what Microsoft is adding to your computer. Dial-up users should choose the option to notify before downloading, as some updates can be quite large.

The final tab, Remote, allows engineers to remotely control your PC and fix problems but is not usually used for home computers. To prevent anyone getting unauthorized access to your PC, you should make sure the second box, marked 'Allow users to connect remotely to this computer', is not ticked.

Next Week: Part II

 

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Computer Term

 

Users /nm./: collective term for those who use computers. Users are divided into three types: novice, intermediate and expert.


Novice Users: people who are afraid that simply pressing a key might break their computer.
 

Intermediate Users: people who don't know how to fix their computer after they've just pressed a key that broke it.
 

Expert Users: people who break other people's computers.

 

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If You Thought You Were Safe ..... Think Again !

 


Eudora open to multiple high risk flaws

Windows version of popular email client at risk

Security consultancy firm Next Generation Security Software (NGSS) has discovered "multiple high risk vulnerabilities" in the Windows version of the popular Eudora email client.

According to NGSS representative John Heasman, versions affected include Eudora 6.2.0 and below.

Heasman warned that the flaws permit hackers to execute arbitrary code on victims' PCs via previewing or opening a specially crafted email. Hackers can also run malicious programs by opening specially crafted stationary or mailbox files.

Testing by NGSS suggested that these issues have been resolved in Eudora 6.2.1 as detailed here. Version 6.2.1 can be downloaded here.

NGSS said that it was going to withhold details of the flaws for three months in a bid to prevent hackers exploiting them. The company promised to publish full details on 2 May.

"This three-month window will allow users of Eudora to apply the patch before the details are released to the general public. This reflects our approach to responsible disclosure," said Heasman.

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Just When You Thought You've Seen Everything Pt II

USB Mini Desktop Aquarium

Swimming fish, brought to life by USB

Every geek likes to add new and interesting toys to their desktop. And if these toys happen to be powered by USB, well then, all the more fun to have. The USB Mini Desktop Aquarium is the home to two life-like tropical fish. A small motor generates a current in the water, allowing the fish to gently swim about the tank. The aquarium is equipped with a high-intensity blue LED that illuminates the tank in dark environment. Both motor and LED can be independently switched off.

The LED and the water-current motor can be powered by USB connection or batteries. The package comes complete with the tank, two fish, and USB cable. Operation is simple! Just add water to the tank, connect the cable to your computer, and enjoy the aquarium.

Also has these great features.

Works with any computer or gaming console with a USB port
Swimming fish with hinged tails and life-like motion
Blue LED can be used to light-up the aquarium or for night operation
Separate On/off switches for the LED nightlight and
water current
Can also run on batteries (4 AA, not included)

 

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The "Bytes" Beg, Bargain & Barter Basement

Got something "computer related" to sell? Looking for that rare peripheral? If it's computer related you can submit a short classified ad for exposure in Dave "Bytes". Be sure to include your name and e-mail address in the ad. You can also include a picture of the item. Now some would suggest that there be a charge for this feature but alas, since my bookkeeping skills leave much to be desired I've determined that this will be a free service to all SPCUG members in good standing.  "Bytes" is currently sent to almost 1500 homes in the area. Ad requests will be included as soon as possible. I assume absolutely no responsibility as to the accuracy or completeness of supplied info. All transactions are between consulting adults which leaves me entirely off the hook. Please let me know by clicking HERE when your merchandise is sold so that I can remove it from the listing. I will try to run each ad for a month.

Click Here To Submit Your Ad

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The following article was published in the FEB/MAR 2005 edition of the
Sunshine VFW Post #3233 of Sarasota newsletter:

Thank You to the SPCUG

The Post wishes to thank the Sarasota PC USERS GROUP (SPCUG) for repairing the Post Computer.
Dave Andresen, Vietnam Veteran and member of the Refurbishing Group replaced the power supply and the On/Off switch on the Motherboard as a community service.
SPCUG's Computer Refurbishing course teaches how to repair donated computers. The goal is to recycle donated computers to disabled Sarasota County residents. After learning how to repair computers members are expected to volunteer their time to this worthy cause. They welcome computer donations. If you have an old computer lying around please consider donating it to this worthy cause.

Dave Gerber has a Computer Technology show Thursdays at 6:30 pm on WLSS Radio AM930
He answers call-in questions regarding computer use and technology.

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Florida Association of Computer User Groups, Inc.

Spring 2005 Conference

Dear Fellow SPCUG Members,
FACUG was founded in 1993 to assist user groups in the performance of their managerial and educational activities, to promote communications among local user groups, and to facilitate relations between user groups and the computer industry.

FACUG is the successor organization to the Florida Suncoast Conference of PC User Groups. Suncoast was one of the early regional groups having been started in 1989 in Sarasota by our own Gary Schweinshaupt.

Currently there are 62 member User Groups that belong to FACUG. The Annual Spring Conference is being held on March 4-6 in Kissimmee.

Over the years many SPCUG volunteers have devoted countless hours of their time in an effort to help make SPCUG a stronger organization and to their credit, have succeeded. Years ago Gary encouraged me to attend a conference and to get involved which I gladly did. Since then I have been a Director and now serve as President because I have seen, first hand, how FACUG helps to not only strengthen SPCUG, but the User Group Community as a whole.

That being said, I would like to encourage all Officers and Volunteers to register for the Spring Conference on March 4-6th.
 
FACUG member attendees-$60 on site, $55 by mail before February 20, 2005 and $40 if postmarked before February 10, 2005. 

This fee covers breakfast, lunch, dinner, and participation in the various roundtable panel discussions and door prizes, All volunteers who attend are entitled to a $35 per day reimbursement from SPCUG. If you have any questions, please contact me @
gerber@spcug.org

Hotel arrangements are in place

Make your reservation for hotel directly:   
Super 8 Suites
1815 W.Vine St.,
Kissimmee, FL
1-800-325-4348
$39.95 + tax/night double person room.
A limited number of rooms are being held until 2/17/05 .
Request the group rate for the Florida Association of Computer User Groups, Inc.
( I strongly recommend booking your hotel reservation NOW!  This is the height of the tourist season.)

Click HERE for the Registration Form. 

Need the Free Acrobat Reader? Get it here !


All things considered, I'm sure that you will bring back to SPCUG information and ideas that will serve the Sarasota PC User Group well while having a good time in the process.
                                                         I hope to see you there,
                                                                       Dave Gerber
                                                                           President - FACUG

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And Now

Dave's Cool Downloads

Weather Grabber is a simple, useful desktop application which lets you keep track of the weather conditions around the world.
Browsing the Internet for weather forecasts can be time consuming and might not serve the purpose. With this application, you can retrieve weather conditions in no time at all. You can view the weather of the local zip code you need as well as the weather around the entire globe. The usage is simple. It involves a single button-click to retrieve all the required information including the weather conditions currently, the ten-day forecast or hourly forecast. The forecast can be viewed in detail if required. That is not all; it is also possible to view the satellite images of national weather conditions using this application. The results are absolutely reliable and topical displayed on a clear application screen.
Get the latest updates in your weather conditions right at your desktop without spending much time or money.

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Microsoft Patches Unlucky 13 Software Flaws

It will be a busy Tuesday next week for IT managers and all computer users

IT administrators should brace themselves for a busy day on 8 February as Microsoft will be releasing 13 security patches for its operating systems and applications. Nine of the patches are for Windows, at least one of which is rated 'critical' and will require a system restart.

The other four patches are for Office, the .Net framework, Sharepoint, Visual Studio, Media Player and MSN Messenger, and range from 'critical' to 'moderate'.

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Here's A Microsoft "Word" Tip

   

 Keyboard Shortcuts in Microsoft Word
 

 Copy, Cut and Paste       

 

                             

Ctrl + C

Copies the selected text to the clipboard.

Ctrl + X

Cuts the selected text to the clipboard.  (When you paste after having cut, the text disappears from its original “cut” location and moves to where you pasted it).

Ctrl + V

Pastes the contents of the clipboard to the current location (ie. where the cursor is).

Ctrl + A

Selects the entire document.  This shortcut is particularly useful in conjunction with the copy and cut shortcuts.

 

 Editing

 

 

Ctrl + F

Brings up the  "Find”  dialogue box.

Ctrl + P

Brings up the  "Print”  dialogue box.

Ctrl + Del

Deletes 1 word to the  right  of the cursor.

Ctrl + Backspace

Deletes 1 word to the  left  of the cursor

Alt + Backspace

Un-does the previous action.  This is a really useful keystroke to know as it works not just in Word, but in the majority of Windows programs, even in programs that do not have an  UNDO  menu option !

Ctrl + Enter

Starts a new page in your document.  (Use when you want to  force  the text after the cursor to  definitely  start on a new page).

 

Formatting 

 

 

Ctrl + B

Toggles the current font between  Bold  and non-Bold  (to see what “toggles” means, keep hitting Ctrl+B and see what the Bold icon on the Word toolbar, does).

Ctrl + I

Toggles the current font between  Italic  and non-italic.

Ctrl + U

Toggles the current font between  Underlined  and non-underlined.

 

 Tools 

 

 

F7

Starts the Word  Spell Checker.

Shift + F7

Starts the Word  Thesaurus.

Ctrl + S

Saves the current document.  If the document has not already been saved (ie. it is a new document), the  "Save As” dialogue box comes up.

Ctrl + P

Brings up the  "Print”  dialogue box.

Ctrl + N

Starts a brand  New  document in a new Word window (your old document is not closed and is still accessible through the  Window  menu).

 

 Moving Around  A Document 

 

 

Ctrl + Right-Arrow

Moves the cursor 1 word to the  Right.

Ctrl + Left-Arrow

Moves the cursor 1 word to the  Left.

Ctrl + Up-Arrow

Moves the cursor  up 1 paragraph.

Ctrl + Down-Arrow

Moves the cursor  down 1 paragraph.

Page-Up

Moves the cursor  up 1 screen.

Page-Down

Moves the cursor  down 1 screen.

Ctrl + Page-Up

Moves the cursor to the  top left  hand corner of the current screen.

Ctrl + Page-Down

Moves the cursor to the  bottom right hand corner of the current screen.

Home

Moves the cursor to the beginning of the current line.

End

Moves the cursor to the end of the current line.

Ctrl + Home

Moves the cursor to the beginning of the document.

Ctrl + End

Moves the cursor to the end of the document.

Ctrl + G

Brings up the  Go To  dialogue box which enables you to go to a specific page and/or section of your document.

 

 Highlighting Text

 

                     Apart from  Ctrl+A  the keystrokes that follow are essentially nothing other than holding the  Shift key  down while at the same time using any of the motion keyboard shortcuts mentioned in the  “Moving around a document”  section above.

 

 

Ctrl + A

Selects the  entire  document.

Shift + Ctrl+Right‑Arrow

Highlights 1 word to the  Right.

Shift + Ctrl+Left‑Arrow

Highlights 1 word to the  Left.

Shift + Ctrl+Up-Arrow

Highlights  1 paragraph up  from the current cursor position.

Shift + Ctrl+Down‑Arrow

Highlights  1 paragraph down  from the current cursor position.

Shift + Page‑Up

Highlights the contents of  1 screen up from the current cursor position.

Shift + Page‑Down

Highlights the contents of  1 screen down  from the current cursor position.

Shift + Ctrl+Page‑Up

Highlights text  up to the top left hand corner  of the screen from the current cursor position.

Shift + Ctrl+Page‑Down

Highlights text  down to the bottom right hand corner  of the screen from the current cursor position.

Shift + Home

Highlights text to the  beginning of the line  from the current cursor position.

Shift + End

Highlights text to the  end of the line  from the current cursor position.

Shift + Ctrl+Home

Highlights all text to the  beginning of the document  from the current cursor position.

Shift + Ctrl+End

Highlights all text to the  end of the document  from the current cursor position.