
(Read on to change your XP security settings and take control of how 'your' image files display.)
First, Microsoft describes a thumbnail as "A miniature version of an image that is often used for quick browsing through multiple images."
The Thumbnail view is used to display these file types:
.bmp (Windows Bitmap files)
.gif (Graphics Interchange Format files)
.jpg, .jpeg (Joint Photographic Experts Group files)
.htm, .html (Hypertext Markup Language files)
In addition, other file types may be displayed by using
the Thumbnail view. Files that cannot be displayed by using the Thumbnail view
are displayed with their default icons.
For your convenience, you may want to review the following
screen shot and notice the crude red arrows. The 'Do not cache thumbnails' check box, is unchecked by default.
Note that you have two
options for your Windows XP Start menu: the default XP Start menu and the
Classic Start menu. Method one will
cover the default Start menu and method two, will describe how to take charge of
your thumbnails, using the Classic Start menu.
The following two methods will disable automatic storage
of thumbnails in your cache file. 'When you store thumbnail images in a cache file, Windows can reuse them instead of creating new ones every time you open a folder. Note: If you disable this automatic storage function, folders that
contain thumbnails might take longer to open.'*
**** Method one: Classic Start menu - Click on your Start
button, go to the Settings option then select your Control Panel. Locate and open your Folder Options icon. Select your View tab and within your Advanced settings section, put a check mark in the 'Do not cache thumbnails' check box. To finish, click on the OK button.
**** Method two: XP Pro Start menu - Click on your Start
button, go to your Control Panel then open your Folder Options icon. Select your View tab and within your Advanced settings section, put a check mark in the 'Do not cache thumbnails'
check box. Click on the OK button, to complete the operation.
Now YOU are in charge of your image files! Or are you?
A Microsoft Knowledge Base article
states 'You can view an NTFS Encrypted File in Thumbnail View, on Windows XP
Professional. If you encrypt a file by using the NTFS file system, and the view is set to Thumbnail, the contents of the file may still be visible. For example, if you encrypt an image file or an HTML file, and then you set it to the Thumbnail view, you will be able to see the image or HTML image on the thumbnail.'
No need to be alarmed.
For greater security of all the files on your XP computer, see Article (#Q307987)
for information on 'How To: Use file Compression in Windows XP.'
By the way, you are invited to drop by the Windows XP technical Board filled with discussions or search Google for lively conversations on your version of XP.
If you are a computer network support professional, you will want to visit the MS Expert Zone for peer suppport and/or review the list of available fixes, patches or updates. If you prefer to do it yourself, a list of Diagnostic tools for troubleshooting Windows XP TCP/IP connectivity issues, is available within the MS KB Article - 314067.
IMPORTANT:As a friendly reminder, keep those system plus application files, Anti-virus patterns, anti-Spyware and Firewall files current!
Note: "Beginning January 1, 2004, the Support WebCast team will transitioning from our current webcast vendor (Mshow), to Microsoft Office Live Meeting. (Support WebCasts are a free Internet broadcast service provided by Microsoft. Tune in and watch live technical presentations given by Microsoft technology experts, and participate in live Q&A sessions after each presentation.)" Check out the details hereMicrosoft Support WebCast Update
Sources: Microsoft website, Windows XP Professional Tool Tips plus the XP Help and Support Center.
MocassinNOTE: With the introduction of Windows Vista, all links provided here are subject to change, without notice.
Finally, check the Help and Support Center on your Windows XP or Vista PC, to find out how you can protect yourself from nasty or spoofed Web sites.
In spirit,

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© 2000 Updated Feb. 2008