North Dakota State University Extension Service - Burke County

 

Tips and Tricks For Your PC

 

November 10, 2003

     This is the first issue of a monthly newsletter to help you get the most out of your computer and help you avoid some of the bumps, traps and pitfalls of the computer world. The newsletter will be available in paper form through the mail or electronic form through email. If you would like to receive a copy, please email me at dfolske@ndsuext.nodak.edu or call the Burke County Extension Office at 701-377-2927.

Internet Account Thefts
   
We’ve all heard about identity theft on the news. It’s a growing problem on the internet too. In the past week I’ve received two emails from suspend@ebay.com. According to these emails, my Ebay account has been suspended and I need to click on the link in the email, log in and re-enter my bank account and credit card numbers, my mothers maiden name and the question and answer I can use for password retrieval if I forget my password.
    The emails look entirely genuine with the ebay logos and copies of the sections of the user agreement which says they can suspend my account.
    The request for account numbers raised a big red flag with me so instead of clicking on the link in the email, I surfed to ebay’s website and logged into my account through the "My Ebay" link and found nothing wrong. I then followed the "Help" link on the main Ebay header and typed "suspend" in the help window which popped up. The first link that came up was "suspended account information". I clicked on that and found a note that some members had reported attempts to gain account information by fake suspension notices. By going to the Ebay "Community" link and the "Trust and Safety" discussion boards, I found a lot of information about these types of scams.
    A few things to remember can help you avoid being a victim of similar scams:

  • Honest businesses which you deal with on the web don’t have to email you asking for account information. You’ve already provided it through their secure server!
  • If you receive an email telling you to click on a link in the email to log into to your account and re-enter or check your information to make sure it’s correct - DON’T! Most real business will tell you to log into your account through the normal link on their website. Even if you believe the email to be a real contact from the company, I suggest you go through your web browser (Internet Explorer or Netscape) to access the company’s website and log in through your normal links.
  • If in doubt, go to the companies website and look for a phone number or email address to contact the company. Don’t just "Reply" to the suspicious email. You would just be replying to the individual who sent it in the first place and he/she would assure you it is legitimate.

Email Fraud
   
Some people in the area have recently received emails claiming to be from a credit card company which has just received a charge to your credit card account and asking you to OK it or deny it. It asks you to fill in your credit card account number and expiration date and then click yes or no.
    Do NOT do this! It is an attempt to steal your card.

Emailing Pictures
   
Do you have a scanner or a digital camera? Do you send picture by email? Recently I’ve had several calls from people who couldn’t get their email to work at all or who couldn’t receive particular emails which they were expecting. Another complaint was that the emails they were trying to send were not deliverable. They would get messages back from their server which said the message could not be delivered.
    In each case the problem has turned out to be emails with large photos attached. Most web-based email services like "Yahoo" or "Hotmail" have limits on maximum file size and total used server space. If a single email is too large, they will not accept it. If the total space used by emails in the account has reached the maximum, the server will refuse to accept additional deliveries.
    Some internet service providers also have limits on the email accounts they provide. Many of them also have "timeouts" on their dial-up access. If a single download file takes 15 minutes or 30 minutes or more to download the server interprets the connection as inactive and terminates the connection.
    My digital camera has a resolution quality capability of 2.1 megapixals. A typical picture in the HQ (high quality) mode will be 420 or 500 kilobytes in size. A picture this size would take about 4 minutes to download with a 28,000 bytes per second (bps) connection speed. A really good connection with a 56K modem might be 45,000 bps. That would still take over 2 minutes to receive a single picture through email. If I set the camera to SHQ (super high quality), the file size more than doubles. If I set the camera to record in TIFF format instead of jpeg (the standard for digital photos), the file size will be 16 times larger than the HQ jpeg size of 400 to 500 kilobytes. That would mean over an hour to download a single picture at a connection speed of 28,000 bps.
    For viewing on a computer screen, even the 400 kilobyte size means I have to scroll horizontally and vertically to see the whole picture. Downsizing the photo to just fit on my screen reduces the file size from 400 to 80 kilobytes and means a corresponding reduction in download time.
    Most digital cameras come with software to easily downsize photos for emailing. If you don’t currently have a program for that, you might try downloading Kodak Easy Share from www.kodak.com. It’s free and easy to use.

New Bowbells & Burke County Websites
    www.bowbellsnd.com and www.burkecountynd.com are two new websites you should look up.
    bowbellsnd.com is a website I have developed for the Bowbells Area Development Corporation. The purpose of the site is to provide basic information about the area and provide contacts for anyone wanting to learn more. Hunters and other potential visitors will be able to see what our area offers. People planning a move to the area will find information on available housing.
    The burkecountynd.com site is the homepage of the Burke County Job Development Authority. It is similar in purpose to the Bowbells site but is focused on the whole county.
    Both sites feature links to other sites of a local and regional nature including communities, schools, main street businesses and home-based businesses.
    Both pages are and will always be "under construction" as old information is removed and new information is added. If you have information, ideas, photos or links you would like to see added to either or both of these pages, please email me at dfolske@ndsuext.nodak.edu or call the Burke County Extension Office at 377-2927 or call Marcia Olney at the Job Development Office, 377-5627.

Speed Up Your Computer
   
Is your computer slower than it used to be? Many programs install themselves so they launch automatically at startup. Whether you need them or not, they are using memory and processes space. I’ve seen computer with over 100 programs running in the background making the computer extremely slow!
    Pressing the Ctrl, Alt, and Del at the same time will bring up the Task Manager which lists all open programs. If you have more than five or six when you don’t have any programs open, your computer will benefit from using MSCONFIG to reconfigure your startup files if you are using Windows 98, ME or XP.
    Click on "Start", then on "Run". In the "Open" window type MSCONFIG, then click OK. This will open the "System Configuration Utility". Click on the "Startup" tab. You can disable programs by unchecking the box in front of the name.
    It is normally safe to disable anything listed in this "Startup" window however there are a few things you shouldn’t or may not want to. Your anti-virus program should not be disabled. If you disable the "System Tray" you will lose your clock and volume control on the taskbar.
    Disabling programs like "Weatherbug" and "Create CD" do not prevent you from using them. You will just have to open them from the normal program menu by clicking "Start" or from a shortcut on your desktop. This way they will not be running and using up memory even when you are not using them.
    You will see a number of programs like ctfmon.exe or Atiptaxx. You can identify these and learn if you should disable them or leave them by going to a site like Answers That Work www.answersthatwork.com/ and clicking on the "Task List" button. Click on the number or letter that the program name starts with and scroll down alphabetically until you find the program.
    It may take a little time but it is a simple process and it can put new life into your old computer.

Tips for Using MS Word
   
Do you use "Word" a lot? Most computers today have MS Word installed either as part of "Works" or as part of Microsoft Office. If you write letters or do other word processing tasks, you will know how time consuming it can be to keep moving your hand from the keyboard to the mouse and back again. There are many combinations of keystrokes known as keyboard shortcuts. Learning these keystrokes can save you a lot of time.
    Here are a few:

Ctrl + C Copies the selected text to the clipboard
Ctrl + X Cuts the selected text to the clipboard
Ctrl + V Pastes the contents of the clipboard to the current location
Ctrl + A Selects the entire document
Ctrl + F Brings up the "find" dialogue box
Ctrl + P Brings up the "print" dialogue box
Ctrl + Del Deletes one word to the right of the cursor
Ctrl + Backspace Deletes one word to the left of the cursor
Alt + Backspace Un-does the previous action
Ctrl + Enter Starts a new page in your document
Ctrl + B  Toggles the current font between Bold and non-Bold
Ctrl + I Toggles the current font between Italic and non-Italic
Ctrl + U Toggles the current font between Underlined and non-Underlined
F7 Starts the Word Spell Checker
Shift + F7 Starts the Word Thesaurus
Ctrl + S Saves the current document
Ctrl + N Starts a new document in a new Word window

Windows Update
   
Have you installed the critical updates to your operating system? As hackers develop new viruses and find new ways to hack into networks and individual computers, Microsoft develops "patches" to stop them. If you are not installing the critical updates from Microsoft, you are leaving your computer vulnerable. It’s like driving in Los Angles or New York and not locking your car.
    If you use Internet Explorer for accessing web pages on the internet just click on "tools" at the top of the Internet Explorer window, then on "Windows Update". The Windows Update website will open. Click on "Scan for Updates" and install any critical updates your computer finds.
    - A Word of Caution - If you get an email from Microsoft telling you to "click on a link in the message to update your computer" - don’t do it. This is a virus! Microsoft does not send these types of emails to customers!

Pop-Up Killers
   
Are you tired of pop-up ads when you are surfing the web. These ads are getting so common that it can be difficult to find information or even to follow links in a website.
    Pop-up killer software can be a partial solution. There are many different programs available through retail stores like Walmart or OfficeMax or online at websites like download.com. I am currently using Smart Pop-up Killer, a free program which I downloaded from download.com. I was easy to setup and use. It offers five different setting from "allow pop-up" to "block all pop-ups". You may wonder why you would want any setting other than "block all". Many sites have links to pays that open in new windows. The Bowbells Schools site, bowbells.k12.nd.us is one of them. If you go to the activities page and then click on "Speech", "Music", "Pep Club", "Student Council" or "Class Officers" with your pop-up killer set to "block all" these pages will not open. Regardless of which pop-up killer you try, make sure it has variable settings and is easy to turn off and on.

New Computer Virus
   
A new virus called Mimail has been identified and has been found in the North Dakota State University System.
    It will appear to come from the administrator of your email provider and the plain text portion of the email will tell you that your email address is expiring and you should read the attachment for details.
    These messages will have an attachment named message.zip, which contains the actual virus.
    Both McAfee and Norton anti-virus software will detect this virus if your virus definitions are up-to-date.

Dan Folske
Extension Agent/Burke County
Soil Conservation Technology Specialist
PO Box 280
Bowbells, North Dakota 58721
dfolske@ndsuext.nodak.edu
701-377-2927

 

 

Tricks and Tips for Your PC Main Menu

 

NDSU Extension Service - Burke County Home page