| Microscope Faq: Different Scopes For Different Folks by Evan Mattensen |
* What is an electron microscope?
Invented by a German physicist named Ernst Ruska, electron microscopes are mostly used in archaeology, medicine, and geology to look at surfaces or layers of objecs. Rather than using light, electron microscopes use electrons to produce images. They have high resolution and can magnify in small detail.
* What is a compound microscope?
Used mostly in biology, compound microscopes have two or more double convex lenses. They produce a 2... |
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| Learn To Repair Registry On Windows by Nathan Strauss |
What is the Windows Registry?
You can guess by the name that, it is a critical repair registry of programs and the settings that are stored on your personal computer. You can run the repair registry ‘regedit’ from a command prompt (Start -> Run -> type ‘regedit’ -> OK). Be ever so very careful not to make any changes or the computer will faced serious consequences.
Indeed, it is people who make incorrect entries, in the registry, which I know are the main sourcing of ma... |
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| Business Data Security: A Guide To Server Room Cooling With Portable Air Conditioners by Christine Harrell |
| Most buildings aren't designed specifically for the unique needs of a server room, so it's no wonder that many server rooms aren't properly designed in terms of cooling. |
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| How To Remove Spyware For Good! by Jason Frovich |
Spyware and adware often slows your computer down or you begin to notice that you are seeing pop-ups every time you use your computer. You also discover that someone has access to your identifying information such as IDS, passwords, credit card information, or even that suddenly your homepage has changed, which is known as hijacking.
It is important that you know how to remove spyware, what to do if hijacked and what tools you can use to get rid of spyware.
How to remov... |
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| Computers-How to Tell if Your Getting a Rabbit not a Turtle by John McCollim |
| Normally you go to your local computer retailer to buy a new computer. The salesman may boast looky here this one has a such & such speed, this much memory, a huge hard drive, etc. You read the box and sure enough it seems like a powerhouse. But is it? |
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| Choosing The Right Digital Camera by Mike Chow |
| In the market for a new camera, or just looking to replace your old film camera. If so then you might want to look at a digital camera. Unlike film cameras, digital cameras are lighter in weight, offer more features, can store more pictures, and are reasonably priced. However, the search for a new digital camera can be a daunting one, especially for new customers who are unfamiliar with digital cameras and their features. Hence, in this article we will examine some points whe... |
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| Photographing-The-Young by Low Jeremy |
If there were one most exciting but stressful kinds of photo shoots there is—that would be child photography. Started out as a hobby of parents who are into photos and photography, the craft has evolved into something more commercialized and a viable source of income through the years.
But for parents who would want to capture the best moments of their children, professional photography lessons wouldn’t be that necessary, all they have to do is to learn about certain photo... |
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| Bye-Bye Pop-Ups And Computer Slowdowns! Learn More About Spyware Removal. by Paul I. Etkin |
‘Spyware’ is a form of advertising software that is covertly installed on a person’s personal computer without their knowledge or consent. Some advertising software today is put in with the permission of the computer owner as a form of payment for the use of a website or program, and these forms of marketing software are usually termed ‘adware’.
The difference between spyware and adware is knowledge and consent of the user. Because spyware is added without consent, and oft... |
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| Making The Most Of Photoshop’s Selection Tool by David Peters |
There is no photo editing or graphic design project that you cannot accomplish using Adobe Photoshop if you are thoroughly familiar with the tools available.
The tool that seems to be necessary for nearly every application in Photoshop is the selection tool.
The selection tool isolates objects for the purpose of editing specific areas of your image without effecting the entire image.
The selection tool in Photoshop is actually four tools depending on your particular ... |
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| How To Save Money On Ink And Refill Ink For Printer Cartridges by Ola Norrman |
Wherever you look and wherever you go, you will find that people are striving hard to save money in whatever ways possible. Hence, it comes to no surprise that refill ink kits are so popular since they are the most economical way of printing today. There is no difference between the normal ink and refill ink for printer cartridges which is found in the re-fill kits.
How Ink and Refill Ink For Printer Cartridges Kits Can Save You a Pretty Penny
In order to get the best o... |
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| Photoshop Tools - Take Control And Start Doing Professional Level Graphics by David Peters |
If you are learning Photoshop you are in for a treat. The capabilities of Adobe Photoshop are unlimited. There is virtually nothing you cannot do if you are familiar with all of the available tools, features and functions.
Some of the tools and features available in Photoshop include: text tool, paint bucket, lasso, magic wand, crop tool, gradient fill, layers, effects, history brush, and the clone tool. This is only a small sample of the functions available to Photoshop u... |
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| The Real Benefits Of VoIP by I Henman |
VoIP services are making waves throughout the business world. You may be curious to find out what all the hype is about. VoIP is new telecommunication services that allow you to send and receive phone calls via the internet rather than using a traditional phone line. The system has been widely marketed in the business sector. It is becoming increasingly popular in homes as well, replacing regular phone services.
Your VoIP services are based on computer-to-computer calling.... |
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| Managing It Projects: Theory Or Practice? by Barry De Boer |
Information Technology, and the development of business computer systems, is relatively new, by which I mean less than 50 years old. I started in this business in the early 1960s and was involved in the replacement of punched card tabulator systems with punched card computer systems (such as IBM 1400s).
As the technologies grew more sophisticated (eg disks, bigger memories and compilers) so the systems we developed became much more complex. As the IT industry grew, so did ... |
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| Ouch My Aching Wrists: No More Keyboarding Or Golf by Syd Z Nohcus |
You may have well of heard either experienced computer users or serious golfers lamenting that Carpal Tunnel Syndrome has affected them big time. Just what is Carpal Tunnel Syndrome and how can I prevent it from affecting my computer keyboarding and golf activities?
The hand to keyboard relationship is the most strained interface between you and your computer. Typing can be more than a bothersome task. Typing can cause permanent damage to your hands and wrists. It has been... |
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| Computers That Talk by Kadence Buchanan |
As a kid growing up, I was fascinated with science fiction, especially those movies and TV shows that dealt with the future and portrayed how life on earth would probably be several decades down the road. I liked the idea of robot-servants who talked and followed our orders and of aerial vehicles that were the main means of transportation and that sent us speeding through the sky on our way to work. I was always fascinated with talking computers as well.
Now, over three de... |
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| Free Ringtone – Are They For Real? by Low Jeremy |
When you are standing in a crowd, you will get mystified with all the ringtones that you will hear. People can’t seem to get away with these ringtones. What is it in these ringtones that people are driven mad about it? Well, a good reason why a person who possess a cell phone will have plenty of ringtones because they can get it for free. S
Since they are paying for nothing, they will always think of getting as much as they can or the whole of it. Some people want hundreds... |
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| Fun Robots For Less Than $30 by Kadence Buchanan |
Did you know that there are a host of robots that you can purchase in the market today that are loads of fun to have around the house? The great news is that they are not that expensive. The following are some of the more popular robots available for less than $30. You will be amazed at what they can do.
The first of our cheap yet chintzy robots is called the Idog and is promoted as a robotic pooch. It looks pretty odd, actually. One reviewer said it resembles "a collision... |
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| GPS Systems by Joseph Davis |
Are you one of those people who would rather drive around town for hours than stop and ask for directions? If so, a Global positioning system, or GPS, could be the perfect tool for you.
A GPS is an operational navigational system that employs the use of navigational satellites. In other words, it tracks an individual's location or provides direction, all by using an existing satellite system. GPS units are also capable of providing real time reference on earth, or within i... |
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| Liar, Liar…Watch out for rogue software posing as anti-spyware by Chris Kaminski |
| Tricks are used by websites to install spyware on computers. These rogue programs can also pose as anti-spyware removers. Beware what you install on your computer and get good spyware remover programs to scan your computer regularly. |
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| Ergonomics At Work Osha Is On The Job by Leon Groom |
The French poet Charles Baudelaire observed back in the 1800s, “Inspiration comes of working every day.” Most people do work every day, and unfortunately it’s not only inspiration that comes of it. Repetitive stress injuries (RSI) are also the result of every day tasks performed again and again while operating a computer. Relief is in sight, however, thanks in part to a particular government agency. This organization is raising awareness and promoting solutions 24/7.
The O... |
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| How To Do Data Recovery, Data Security, Data Backup The Right Way by Jona |
| How much is your data worth to you? For most people, their computer data is the lifeblood of their business and/or personal lives. How much time would you lose, both personal time and business productivity time, if you had to manually restore data that had been compromised? Find out how to properly protect your data so you never get caught having to to reconstructive surgery on your computer. |
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| Safe Server Room Cooling: Choosing The Right Portable Air Conditioner For Your Data Center by Christine Harrell |
| Even in the winter months, server rooms need the cooling power of portable air conditioners if adequate temperatures can't be reached through building's internal cooling system. |
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| Computer Repair And Cracking Passwords! by John Dow |
I spend a lot of time cracking passwords! No, not for stealing software or information, for doing computer repair! One of the most common home or small business computer service repair calls I get is that Bob, fill in the blank here – lost his password / forgot his password / left the company and never told anyone his password, and we can’t use the computer or software.
If you have physical access, most times you can reset a password on any version of Windows XP. Some vert... |
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| Color Psychology - Logo Design by Julia Raven |
When we see colors, we connect with them instantly on a subliminal level. No one can be sure if our reactions are the result of our very human nature or if they are shaped by our socialization, but the reactions are very real. The human mind is hardwired to respond to color.
Marketing experts know about that powerful connection between consumers and color. They’ve done a great deal of research using carefully controlled experiments and have decided that color does have a b... |
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| Voice Over Internet Protocol by Roel Sundiam |
Voice over Internet Protocol, more commonly known as VoIP, is a service developing over the Internet that allows voice signals to be detected and transferred online, allowing audio conversations to carry across between people using specific computer software and an Internet connection. VoIP is also known as Internet telephony or broadband phone.
VoIP is very nifty in that it allows a user to make and receive phone calls through the Internet. It also guarantees communicatio... |
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