We are not a group of computer geeks, but a gathering of senior citizens working to understand and use our computers
Tuesday, October 7, 2014
Virus Basics
Below is a list of typical whys hackers can attack your computer
1) Virus (placed along with something downloaded with a desired file)
2) Spyware (placed on your computer while on internet)
3) Malware (placed on your computer from corrupt websites)
4) Cookies (placed on your computer from various websites)
We have talked about some of the programs which will help. Review the list of 100 free programs posted previously for programs to remove the threats.
1) Virus (placed along with something downloaded with a desired file)
2) Spyware (placed on your computer while on internet)
3) Malware (placed on your computer from corrupt websites)
4) Cookies (placed on your computer from various websites)
We have talked about some of the programs which will help. Review the list of 100 free programs posted previously for programs to remove the threats.
Secure Password??? Look below for help
What will make your passwords more secure?
1) Use one Caps for a letter in the middle of a word
2) Use one Special character in password (!#%*()_-+)
3) Use a number
1) Use one Caps for a letter in the middle of a word
2) Use one Special character in password (!#%*()_-+)
3) Use a number
Thursday, October 2, 2014
To Clone or Image is the question
Backing up your entire drive: Cloning vs. imaging
Lincoln Spector@LincolnSpector
Lincoln Spector Contributing Editor, PCWorld
Freelance journalist (and sometimes humorist) Lincoln Spector has been writing about tech longer than he would care to admit. A passionate cinephile, he also writes the Bayflicks.net movie blog.More by Lincoln Spector
Both cloning and imaging create an exact record of your drive or partition. I'm not just talking about the files, but the master boot record, allocation table, and everything else needed to boot and run your operating system.
This isn't necessary for protecting your data--a simple file backup will handle that job just fine. But should your hard drive crash or Windows become hopelessly corrupt, a clone or image backup can quickly get you back to work.
[Email your tech questions to answer@pcworld.com or post them on the PCW Answer Line forum.]
When you clone a drive, you copy everything on it onto another drive, so that the two are effectively identical. Normally, you would clone to an internal drive made external via a SATA/USB adapter or enclosure.
But imaging a drive is more like creating a great big .zip file (without the .zip extension). Image backup software copies everything on the drive into a single, compressed, but still very large file. You would probably save the image onto an external hard drive.
So what are the advantages of each?
Should your primary hard drive crash, a clone will get you up and running quickly. All you have to do is swap the drives.
On the other hand, if your drive crashes and you've backed it up to an image, you'd have to buy and install a new internal hard drive, boot from your backup program's emergency boot disc, and restore the drive's contents from the backup.
So why image? An image backup provides greater versatility when backing up. You can save several images onto one sufficiently large external hard drive, making it easier and more economical to save multiple versions of the same disk or back up multiple computers.
You can find several programs that can do these chores, including the backup tools in Windows 7 and 8. But I recommend Macrium Reflect Free, which is free for personal use. It's easy to use, can clone and image, and in my experience, is extremely reliable.
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