Scope of Online Degrees in Computer Sciences

Computer Science is very broad field based on the studies of hardware and software design. Computer science covers different areas of designing, installation and maintenance of complex systems. Major subjects of the computer sciences include computer systems, maintenance of communication network and development of core digital technologies. Areas of specialties include artificial intelligence, computer vision and machine behavior. Basic aim of computer science studies is to investigate algorithms and use of computer systems to solve problems of business and government. Computer science professionals create and maintain most effective computer systems with latest technology. Computer science is one of the rapidly growing industries at present. Many universities offer associate, bachelor, masters and doctorate degrees in computer Sciences.

Major Areas of Specialization

In combination to general subjects universities offers specialization in different areas of computer sciences. These areas include software development, language development and modification, system development, algorithms, hardware maintenance, database systems, numerical analysis and information management.

Skills Earned

Online degrees in computer sciences develop number of specific skills in the students. Some important skills include the following:

• You will be able to create and apply new technology.
• Software design and analysis
• Identification of problems and solution
• Complete multitask with in defined time frame
• You will learn to work independently as well as in teams.
• Also learn how to identify errors and rectify these errors
• You will able to select the correct programming language and hardware systems to complete assigned project.
• You will effectively use operating systems, text editors and compilers in documenting of programs.

Online Degrees Available in Computer Sciences

In addition to degrees offered by traditional universities different top accredited online universities and colleges also offer online degrees in computer sciences. These degrees include Online Associate Degree in Computer Science, Online Bachelor Degree in Computer Science, Online Master Degree in Computer Science and Online PhD Degree in Computer Science. Online education has now become a good option for many people who are not able to join traditional institutes due to some personal and financial reasons. Online Education is also beneficial for working professionals who wants to gain progress in their fields and want to upgrade careers with latest knowledge. Online degrees prove more beneficial if you also join any internship program. You can join different careers after earning online degrees in computer sciences. You can join number of different careers in the field of computer science such as software designing, computer and software sales, programming, computer system development, networking manager, computer hardware professional, computer game development, graphics designer and system manager. These are some examples of opportunities available for computer science degree holders.

Career Path for Online Degrees in Computer Sciences

Computer science consists of theoretical programming and advanced computing solutions. Computer scientists can work in three different areas.

• Computer Scientist design and build software
• Also design useful methods to solve computing problems such as storage of data in databases, transmit data over networks and new methodologies to solve security problems.
• Formulation of new and improved approaches to use

Design and Application of Software

Computer science professionals design software for various purposes including web development, interface design, security issues and mobile computing. Majority of computer science graduates join this career path. Bachelors in computer science provides gateway to enter this field of software designing and its application. Graduates can also continue their education and gain masters degree in computer sciences. You can find jobs in large or small software houses, companies providing computer services and every kind of large organization such as industry, government, banking, healthcare etc.

Develop New Ways to Use Computers

Instead of designing software computer professionals also find new ways to modernize the use of computers. This can achieve by making advancement in computer technology. Computer graduates who are involved in advance graduate work in research university, industrial research and laboratory invent new and improved ways to use computers. The basic aim of such innovations is to simplify the use of computers and computer users can enjoy using computers with new and improved devices and methods. These devices include robotics, computer vision and digital forensics. Dot-com language is the example of such progress in computer sciences.

Discover Effective Ways to Solve Computing Problems

Computing problems can be solved by developing and applying computer science theories and algorithms. Computer science professionals make use of these two i.e. theories and algorithms to discover best possible solution of severe computing problem. To join this field as career students are required to have graduate degree to Ph.D. level with current working experience in a research university, industrial research and development laboratory.

The basic aim of computer science is to explore algorithms, design efficiency and application of computer systems to solve the problem of businesses and government organizations. Computer professionals maintain and formulate effective ways with latest technology. Computer science is rapidly growing industry. You will have lot of opportunities to work as computer professional. Number of computer users is increasing day by day and that's why development and maintenance of computer system has become important issue. More and more trained professionals are required to fulfill the needs of industry.

If you further need to know about any online degree in the field of computer science you can visit this web site.

http://www.computersciencedegree.ws/

Laptops Vs. Desktops: The Key Differences

Laptop computers differ from their desktop counterparts in a number of important ways. Aside from their sheer size and portability, there are several other important features that might contribute to your decision to buy a laptop or notebook.

One of these features is the power supply. Unlike desktop computers, which need to be plugged into an AC Power outlet at all times, laptops are generally equipped with a rechargeable lithium, nickel-cadmium, or nickel-metal hydride battery, contributing to the obvious benefit of increased portability.

The displays on laptop computers also differs greatly from that of desktops in that they use LCD technology, rather than a picture-tube, to display images on the screen. Although notebook computer displays are generally smaller, and often have a lower screen resolution, they can provide better overall color quality, and are considerably easier on the eyes.

The integration of input devices is another difference commonly associated with laptops. The keyboard is, by definition, built right into the body of the machine, as is some sort of pointing device. This adds to the portability factor, but is in fact a mixed blessing, since a damaged keyboard or touchpad is a much more serious problem on a notebook.

All in all, laptops are designed with different priorities in mind than their desktop cousins. The cost of basic functionality is much higher than that of a desktop computer, yet owning a notebook is now a virtual necessity for a large percentage of business users and other consumers. In the end, it's important to pick the type of computer that is most convenient to your lifestyle.

How To Find Tech Support For Your Computer Printers

Computers are becoming commonplace in homes and offices around the world. The problem is that most people know so very little about their computers, that when something goes wrong, they do not know how to begin the troubleshooting process.

The ugly truth is that we could opt to call the technical support phone number that came with the computer, but you never really know what you are going to get at the other end of the phone. You could literally spend several hours just waiting to get to a technician, and then once you have the human on the line, there is just as good of a chance that they will not have a clue, as there is that they will find your solution.

I know this because I used to work in a computer technical support call center. You would be amazed who can pass as a technician! For most new hires, the only pre-qualifying knowledge that is necessary is being able to navigate the current Windows Operating System.

Management feels that if you can navigate Windows, then you can navigate the database to dig up a solution. The problem with this kind of thinking is that the person at the call center is often lost to find a solution that is not yet in the database.

Of course, all front line technicians have a help desk to call, but in my own experience, help desk posts were assigned based on politics and not technical knowledge. We ended up with some real idiots at our help desk. Call those people once or twice, and you will eventually decide that you stand a stronger chance to succeed on your own, than you would be able to accomplish going upstream in the support systems.

The Business of Printing Support

Fortunately, computer printers do not break that often. But when they do, troubleshooting can be a painful process.

There are some basics that you can cover to streamline the troubleshooting process.

Be forewarned that if you ever crack the case of your printer, you should make darn sure to disconnect the power source before you do so. Printers that are connected to a power supply can actually charge you up with enough current to kill you. Don't take chances with your life.

Long before you get to the point of trying to crack the case to reach the internals, there are several troubleshooting steps you can take.

* Always check your power supply to see that you have a good, solid connection. I know that it seems the most logical step to take, but you might be surprised how often a powerless machine is discovered to be an unplugged machine.

* If the printer has power going to it, then turn off the machine and then turn it back on. Each printer has an internal brain in it. Removing power temporarily from the machine will force the computer chip inside of the printer to reset. Often times, this will solve any issues.

* Make sure that your printer cartridge is properly seated. Make sure the cartridge is in the printer the way that the manufacturer intended.

* Use the printer's "self-test" feature. The manufacturer has included this to help you to eliminate common printing problems.

These four steps will help you to overcome the problems most commonly associated with printers.

For a complete breakdown of generic troubleshooting steps, the following URL points to the most comprehensive and easy-to-follow checklist I have seen: http://www.5starsupport.com/info/printer.htm

Drivers Are the Software Applications That Power Printers

A driver is the software package that enables your printer to communicate with your computer's operating system, and vise versa.

The manufacturer of your printer sent out a software disc with the printer. On this disk, you can find the default driver for that printer.

As computing evolves, printer manufacturers upgrade their drivers to either improve the printer's performance or to keep up with changing Operating Systems.

Of course, you could go to a website that has been established to give you a one-stop shop for finding hardware drivers online. A couple of the most common sites of this type are:

* http://www.windrivers.com

* http://www.driverguide.com

While these global sites are good, they don't always deliver the most up-to-date drivers that are available from the manufacturer.

Here is an assortment of the Support / Driver Download URL's for most of the major manufacturers:

Brother - http://www.brother.com/E-ftp/info/index.html

Canon - http://consumer.usa.canon.com/ir/controller?act=SiteMapAct&keycode=model&functionid=2&fcategoryid=205

Compaq - http://h20000.www2.hp.com/bizsupport/TechSupport/Product.jsp?taskId=110&prodTypeId=18972&prodCatId=236252

Dell - http://forums.us.dell.com/supportforums?category.id=printers

Epson - http://www.epson.com/cgi-bin/Store/support/SupportIndex.jsp?expansion=1000000

Hewlett Packard - http://h20180.www2.hp.com/apps/Nav?h_pagetype=s-001&h_product=236252

IBM - http://www.printers.ibm.com/internet/wwsites.nsf/vwwebpublished/supportoverview_ww

Konica Minolta - http://printer.konicaminolta.com/support/index.html

Lexmark - http://support.lexmark.com/cgi-perl/selections.cgi?target=http://support.lexmark.com/cgi-perl/support.cgi

Okidata - http://my.okidata.com/home.nsf/solutions%26support?openframeset

Panasonic - http://www.panasonic.com/business/office/support/downl_drivers_printers.asp

Pitney Bowes - http://www.pb.com/cgi-bin/pb.dll/jsp/GlobalNavigation.do?moduleName=CustomerSupport

Samsung - http://samsungdp.com/eng/

Sharp - http://www.sharpusa.com/products/TypeWizard1/1,2230,18,00.html

Xerox / Tektronix - http://www.support.xerox.com/go/prodselect.asp?Xcntry=USA&metrics=HDR

The Unseen Printing Industry

Printers are cheap to replace as a general rule. If you have a printer whose transport motor failed, it might actually be cheaper to throw the printer in the trash and replace it with a new one. Sure, it might seem logical to buy a new motor and to replace the dead motor, but do compare pricing options first.

What most people fail to realize is that the printer companies are not making their money on manufacturing and selling printers. Sure, they do still make a profit when you buy your printer, but that is not the activity that keeps their stockholders happy.

When buying a printer, it really does make a lot of sense to compare the prices of replacement cartridges before you buy the printer. I bought a laser printer one time and was really excited about my new tool that is until I priced a replacement cartridge for it. $180 a pop for a remanufactured laser printer cartridge. Egad! That was more than I paid for the printer. I even bought a replacement printer for less money.

Sometimes, there is a challenge to find your printer toner cartridge at your local shopping center. With so many varieties of printers out there, most supply stores will not keep all of the various replacements on hand.

While it might make sense to go to the manufacturer website to buy replacement toner kits and cartridges, they generally charge a premium for those replacements. The manufacturer premiums can sometimes be as much as three times more expensive than what you can buy from a good third-party provider --- even when that third-party provider bought the replacement from a middleman. It is just like the airline industry. It is often cheaper to buy your plane tickets from a travel company than from the airline itself.

With the printer currently sitting on my desk, I save $14-$17 on my color cartridge by buying my printer supplies from Toner-R Printing Supplies. By using this third-party provider, I save $14 against the manufacturer's website, and I can save $17 against Wal-Mart's prices. On the black toner cartridge, I still save money buying from http://www.tonerr.com. I can save $5 against buying the replacement from the manufacturer, and I can save $6 against buying from Wal-Mart. And, we have been trained to believe that Wal-Mart always has the best prices. Imagine that.

When it is time to buy a printer, never think that the manufacturer has your best interests at heart. They are in this business to make the most money they can, period.

Alec Boyer is a writer for the "Your Domain URL Random Page Generator" tool: http://www.yourdomainurl.com

6 Tips For Saving Money On Your Next Computer Purchase

Buying a Computer does not need to be a budget breaker. A Computer purchase often includes additional components and software that are not needed and can be avoided...if you are well prepared with the correct information.

To help, the following tips can be used to save money on your next Computer purchase:

Tip #1 - Take a look at your Computer case. If it is not a name brand Computer more than likely the case is expandable and can be reused. Cases can cost anywhere from $25 to $100. If you have a mid tower case, check how many bays are available for CD/DVD drives, and other peripherals, Are the USB and audio ports in the front?

Cases are often an over-looked item that usually can be used over and over again.

Tip #2 - Monitor Keyboard and Mouse - Just because you are purchasing a new Computer does not mean the keyboard and mouse need to be replaced. An Optical mouse last longer than the ball style mouse. The same principal applies to keyboards, unless you are a heavy Computer user and the keys are worn and do not respond, you probably don't need a new keyboard.

Monitors may need to be replayed if want to upgrade to a larger screen size. If you are happy with your monitor and are having no problems with it, you are better of keeping it a little longer until you can afford a new Monitor.

Tip #3 - Software License - Many people forget when purchasing a new Computer the cost of the Operating System license is included in the price. If the new Computer has the same OS installed, don't pay for another license.

The same applies for other software such as Microsoft Office. Unless you want to upgrade to another OS or Office version, save your money. Significant savings can be realized by not purchasing un-needed software license costs.

Tip #4 - Consider No Name Brand - While Dell, Hp and Sony are some of the big names with Computers, the reality is that most Computers originate from the same area in Asia, specifically laptops. Consider shopping for lesser name brands, or visiting your local Computer repair store.

Unknown brand names such as Acer, are usually cheaper, yet inside the case or laptop, the parts are the same. Computer repair stores allows for customization, so you can
tailor to your need, not by what is on the shelf allowing for more savings.

Tip #5 - Warranty - With Technology advancing, what seems like the speed of sound, the life span of Computers tend to run about three to five years. Its not that the hardware starts to fail, but advancements in Software requires more processing power and increased memory requirements.

Consider the length and type of warranty at time of purchase. Also consider the warranty that comes with the Computer. It may be possible that purchasing an extended
warranty may not be needed for a desktop, but may be needed for laptops.

Tip #6 - Labor costs - Adding or upgrading involves labor which amounts to additional costs. If you are somewhat technical or handy, consider installing any additional components yourself. There are lots of how - to tutorials on the Internet, with video that detail many types of installations.

As always with making a big purchase, research and shop around for prices. Understanding what your price range is will keep you from overspending, while becoming knowledgeable about what you are buying, will keep the salesman commissions from emptying your wallet