Archive for the ‘Computers’ Category

3D Scanning And Its Presence In 3D Modeling Applications

Posted on March 12th, 2010 in Business, Computers, Internet Business | No Comments »

The line between reality and the digital world is quickly becoming transparent. One new device, the 3D scanner, has proven that we can now take real objects and put them in a digital format in real time. This type of functionality has already had a profound impact on a variety of different industries.

3D modeling programs take a lot of learning to use properly. They must also be used over the course of weeks to create a good model for a video game or movie, for instance. 3D scanners are changing the way this is done by allowing developers to mold a sculpture, scan it, and then work with the framework based on the scan, which saves weeks of valuable time.

The use of 3D models is also used in printing. Specifically, this is called 3D printing. 3D printing allows one to take a digital model and to print out a replica, perhaps using plastic or another material as a base substance. This is how many figurines are created for new movies and video games. Current technologies do not replace 3D modelers completely, but it’s getting close.

Education is another industry that has seen use in the 3D scanning technologies. Archaeology in particular is a proponent of 3D scanning, as scientists are able to upload new visuals of uncovered objects and have them sent to scientists across the world in a matter of a day. It’s easier than ever before to share a discovery, in full detail, with colleagues or students.

Dentistry is another field that is making use of 3D scanners. In this case, the 3d scanners are used for two reasons: to act as a clearer visual, and also to design custom fitted dental implants. As of current, only the technology savvy dentist offices are making use of this technology. It’s certainly less messy and less time consuming than using plaster to get an image of the mouth like normal methods must.

Operations in which an architect must convey an idea for a building would require a drawing, 3D model, or a physical model. In this instance, the 3D model is often too time consuming to create to get on deadline. However, the architect may build a physical model, scan it, and send a digital version over to the second party. That way the model can be viewed at all angles- as if the client was in the room.

Final Thoughts

If you are interested in 3D scanning, the good news is that scanners are coming down in price. If you have researched the market and can’t seem to find a spot in your budget, look for a business that might let you rent out the scanner for a temporary usage license. Look on the Internet for more pricing information and details on 3D scanning.

Learn more about 3d scanner and 3d scanning.

Cisco Reference Guides To Use At School Or In The Workplace

Posted on March 7th, 2010 in Computers, General, Internet Business, Reference And Education, Technology | No Comments »

It’s hard to consider a career in technology without considering Cisco as one of the companies you will be interfacing with. Cisco has a wide range of hardware and software products that fuel the technology sector. With so much complicated information, it can be hard to find good references.

The first reference material to consider is Cisco posters. These posters, often found free through the Cisco Academy or through third party retailers, cover many topics such as router commands and network hardware specifications. Keeping up a Cisco poster in your room is a great way to learn all of the ins and outs of Cisco products a little bit each day at a time.

There is an abundance of software programs you can investigate to help aid your learning process. Cisco does release its own program, which is free, under the name of Packet Tracer. This program allows you to simulate computer networks at the click of a mouse. Unfortunately, it is only available to Cisco students or those who have been in the Cisco Academy before.

You can find other types of software as well, that instead acts like a dictionary or reference guide. These programs are free for everyone, and not just Cisco students. Having a Cisco dictionary around is ideal for the workplace, for when you need to know what a command or piece of hardware does immediately. Students find it useful, as explanations are given in addition to command names.

Cisco has their own line of books and learning materials. The only downside is that these manuals are often hard to read and require attention to detail in order to allow the information to sink in. Books also are subpar in terms of quick reference, as they are thick with information and flipping through pages can be time consuming. Desktop software and posters are quicker, but books tend to be more thorough in explanations.

If you are operating within the Cisco IOS, you can easily find help by using the in-program help feature. You can quickly find what a command is used for, or which commands can be used in each level of router mode. A similar feature is included within Cisco switches for all recent Cisco IOS versions. There are no explanations, of course, but it acts as a great refresher for when you forgot a command name.

Final Thoughts

Cisco runs a complicated business, and those who work with Cisco products need to know how to operate within the Cisco software and hardware suites. Keep these tips in Cisco reference materials in mind so you won’t be at a loss next time you are in need of help.

Learn more about computer networking and cisco poster.

How Electronic Displays Have Aided The Technology Sector

Posted on March 3rd, 2010 in Business, Computers, General, Technology | No Comments »

For anyone over the age of thirty, it is well known that electronics displays have changed drastically over the decades. The new display screens of today, that new generations enjoy, were not in existence even just ten years ago. It’s fun to see where the industry all got started by learning of past display technologies.

When you use a simple calculator, you might notice that the display you are using is very basic. This display is a liquid crystal display, or LCD display. It comes in many forms, as you will see the same technologies present in current computer monitors. LCD technology has been around for many years and continues to evolve itself as a technology product.

The expensive high definition televisions that can be bought today are often using plasma as the display technology. Plasma is nothing new, believe it or not! Plasma was employed in older computer displays, but could only use one color due to limitations in technology back then. Plasma screens are much more advanced today, and are able to display millions of different hues and colors down to a single pixel.

Light emitting diode displays, known better as the LED, have also had their own separate evolution process. The LED display bloomed late in popularity, however. While the LED doesn’t have the color options and affordability of other technologies, it is extremely efficient when used in proper applications. An LED light, for instance, is much more energy efficient than your average light bulb currently in use by the average United States family.

The cathode ray tube, or CRT, is what fueled much of the evolution of computer displays and television displays. The CRT allowed for great resolution, it was affordable, and it could support a very wide range of colors seemingly in an instant. Even today, the CRT monitor is still in use since they are so inexpensive and can often be found second-hand at garage sales. They may be more bulky than newer technologies, but they work just the same for the average user.

It’s exciting to think of the new types of technologies that are emerging even now. New types of display technologies, such as the Apple iPad, make us rethink what an electronics display should be. Touch screens are playing a big part in future advances in electronics, and even more mind-blowing technologies are being developed as these are released. From outdated plasma displays to new touch screen technologies, the industry has come a long way.

Closing Comments

The displays of the past are important to learn, so that we know where the electronics industry originated from. New technologies are often based or compared to these technologies, so they are also used as a meter stick in order to gauge the worth of new innovations in electronics displays.

Learn more about LCD glass panels and graphic lcd modules.

Rules To Follow To Keep Your Web Hosting In Tact

Posted on February 25th, 2010 in Business, Computers, General, Internet Business | No Comments »

Web hosting is a necessary component of any website. Without proper hosting then the website will be completely unavailable. Most people know this, but beginners usually don’t. Web hosting comes in many different forms and from many different companies. Losing your hosting plan can be extremely bad for traffic and money earning potential.

When signing up for a hosting plan is to be sure to read the terms of service. One of the most common problems is that users disobey the rules set for webmasters. Be sure your content and website follows the rules set in place and that you enforce them with your employees or anyone else that uses your website with admin abilities.

If your web hosting becomes too expensive or you know you can’t afford it to begin with, then consider other options. Purchasing the most affordable plan in your budget that is also the best plan in your range, is a great goal to aim for. With this you do not risk service or bandwidth, and you don’t risk being unable to pay for your hosting.

If your hosting is too expensive, then auto-renewals may also be a problem. These are tricky because they will renew at the set time, without fail. But if your information isn’t updated or current you can risk your cards being declined and thus, losing your hosting package. This is risky for anyone with multiple websites. Be sure your auto renewal information is up to date and that you get the required payments in when necessary.

Web hosting plans can also be purchased in advanced. This is an excellent choice for those that can get a great coupon deal and save a ton on getting extended plans. The only problem here is that you may risk losing your hosting anyway, especially if it is a small company that can shut down easily. Either way, advanced purchases can save you money and time, as well as protect your websites from unexpectedly shutting down.

In addition, be sure that you have back ups in place in the event something happens to the hosting company you currently use. This will ensure that you do not fall flat on your face if your hosting disappears or if you somehow cannot pay when needed. This is more of a concern for small companies than larger companies – but anything can happen.

Final Thoughts

Web Hosting is affordable, but if you lose your hosting without warning you could easily lose plenty of traffic and valuable posts stored on your sites. Be sure you are protected from those mistakes and that your website will stand strong even if something goes wrong.

Learn more about email hosting and small business web hosting.

Using An Electronics Manufacturer For Mass Production

Posted on January 1st, 2010 in Business, Computers, General, Internet Business | No Comments »

Running an independent business often requires unique electronics, circuits, and devices to make the day to day operations go over smoothly. Electronics manufacturers have a lot to offer, so long as you as a business owner are aware of service types and what too look for in a service.

The conventional method of attaching components to a board is to cut holes in the circuit board, and then solder the leads to the contacts running along the board. Although functional, it is grossly inefficient compared to surface mount devices. SMD chips, as they are called, can be used without the obnoxious soldering, and operates at a cooler temperature. The temperature benefit alone is enough to make SMD chips the favored choice when the option is given.

Even the type of solder the manufacturer uses is a strong point of deciding to use their services or not. Solder laden with lead is toxic to those who handle it, and even to the environment if disposed of in an improper manner. Lead-free standards are now in place and should be followed. If a manufacturer is using a lead-based solder, consider asking them to consider the impact of their choices or use another manufacturer.

Opt for conformal coating when it is offered. It, like other discussed technologies, has become rather standard. Conformal coating creates a thin shield that protects circuits against the elements. Whereas even simple dust particles could cripple an electronic circuit long ago, conformal coating allows circuits to keep operating in the most musty of environments. Circuits can also be water proofed to a certain extent, which is entirely necessary for areas with a high humidity.

Every hardware manufacturer should be able to provide schematics of the hardware developed so that you or customers are able to troubleshoot when problems arise. Schematics can also be sold for profit from your business to third parties, given that your hardware is popular enough to warrant interest. Complex diagrams such as televisions may be hard to read, but your average small circuit is easy to look at and know exactly where to look for problems. Business owners can save hundreds or thousands of dollars by using schematics to solve problems instead of buying new hardware.

Not every machine is built perfectly. Circuit boards must be thoroughly tested with logic and conditioning to see how they stand up over time. Manufacturers that offer testing and safety audits offer a quality service that businesses should realize is necessary. Equipment that isn’t safe for employees or customers of your own will give a poor reputation for your business, and also lead to potential suit claims.

Closing Comments

Electronics manufacturers vary in the services they offer. Check with several to see which your business would be able to afford, yet also pick one with a reputation that is admirable. Faulty hardware may give your business a bad reputation or lead to internal problems of your own.

Learn more about discrete contract manufacturing and contract manufacturing services.

A Helpful List Of Computer Network Emulation Programs

Posted on December 16th, 2009 in Communications, Computers, General, Product Reviews | No Comments »

Computer networking students are caught in between a rock and a hard place when going through difficult course studies. Students need access to hardware available in class to do labs and reports, and may not have the same hardware at home to work on. Emulation programs have sought to fix this problem.

Netsim is a program developed by Boson to emulate a network. It’s great because instructors can use it to give out labs, assignments, easily grade said assignments, and instantly get feedback on where students need help. The only downside of the program is that it’s costly- something to the tune of $200 for the least expensive license. Students will probably want to look elsewhere to save money.

Open source programs should receive the attention of students since they are free to download and use. Dynagen is one such program, of which is built with the Dynamips simulator. Dynagen is one of two software packages that currently works with Dynamips, and is often described as being the less friendly of the two. Documentation is also lacking for those with questions.

GNS-3 is another program based on the Dynamips emulator. GNS-3 is more popular among beginners since it has a better interface and better support. GNS-3, or Graphical Network Simulator, has a developer’s forum and video tutorials to get students ready to use the program. It may not have key features that Netsim has, but teachers can still issue this free program to students and have take-home assignments for them to complete.

Cisco’s own program, Packet Tracer, is one that is only available to Academy students. To qualify, you only need to enroll in an accredited program. Most universities and community colleges will have some form of computer networking class that uses the Cisco learning suite. Packet tracer is considered to be the best option, but due to its lack of public availability, it’s the hardest to get. You may ask an instructor or friend in a class if you can use the software for personal learning means.

Not all network simulators are desktop simulations. You can find some simulators available over the Internet through web browsers, using technology such as Java or JavaScript. You will find that these web-based programs can be less expensive, and some free, but you will have to have a connection to the Internet to access it. Thus, it could be hard studying if you don’t have access to the Internet.

Closing Comments

You won’t find a much better network simulation package than Cisco’s Packet Tracer. If you can, find a way to get the program either by enrolling in the Cisco Academy or finding other means of getting it. It’s currently the best there is for learning advanced course materials.

Learn more about Download Packet Tracer and Packet Tracer free.

How To Use Online Remote File Hosting Services

Posted on November 10th, 2009 in Computers, Internet Business, Reference And Education | No Comments »

Free file hosting has become a new fad, thanks to the decrease in cost it takes to run a web server or add large amounts of disk space to them. Now we can use such file hosting websites to do everything from helping run a business to securing homework to a reliable network.

Students don’t just appreciate a USB drive- they are mandatory for higher education scenarios where you need to get essays and research from one computer to another. The problem is that USB memory sticks are easy to lose, easily stolen, and easier to break. Free file hosting websites can act as a remote storage space that you can use to store essays and the like.

Owning a website means preparing yourself for the worst. Imagine if a popular website had a hard disk failure- it could be the end of their business completely! All the big names in business constantly update their backups, but this could take a lot of space that they may not have. Using free file hosts to do the job saves money and administration time that can be routed elsewhere.

Email services are cutting down on the space allowed for both storage and when sending attachments. This saves them disk space, which can be in short supply when considering some email services cater to millions of users daily. When you want to send pictures or video to someone, the better plan of action would be to use a file hosting website, as it’s faster and more convenient.

Personal computers fail all the time- especially after one or two years. You can lose all of your data with the blink of an eye. This is why many purchase external hard drives that are used only to store files that are important- such as a file for passwords, contact information, and so on. Remote storage facilities on the Internet can provide security and enough space to allow you to have a backup anytime you need it.

It’s hard sharing a single file with a lot of people without running into a brick wall. You could email the files, but some services don’t allow sending attachments to a large number of people at once. Instead you can use free file hosts to store the file in a public place, and then send others a link to the file so they can quickly download the file for usage.

Closing Comments

Hosting, both free and paid, has become a new fad for everyone to take advantage of. Even if you don’t have a business or a website, there are many personal reasons why you as a computer owner need the help of remote file hosts.

Learn more about Earn Money With Miss Upload and exciting file sharing experience.

Aspects In Map Illustration Design For Businesses Explained

Posted on September 7th, 2009 in Arts And Entertainment, Computers, General, Reference And Education | No Comments »

The first rule of business is that if your target clients don’t know where your business is on a map, you probably won’t get the recognition you deserve. A map illustration is becoming a popular way of showing potential clients on where you are located, but do so in a fun method.

The legend is the most important part of your map. Without it, you wouldn’t be able to have a map in the first place! The legend details what the symbols and various shapes you use in the illustration actually mean. That way you don’t have to make your illustration messy with labels and other captioning. A short and to the point legend always makes for a great map.

It is recommended that you pick a specific set of colors to work with before having your illustration designed. If your illustration uses too many colors, or is not color coded at all, viewers will not know how to read it even with a legend. Assign certain colors to different key aspects of your map. Roads, for instance, might be several shades of blue while buildings could contrast with a red color.

Your map illustration should be seen as a method of branding your business- so also investigate options in creating some form of logo or mascot to include on the map. The ideal logo would be set apart from any other logos or mascots you have seen. Including your logo in the legend as a symbol is another great way to show off your branding while also being discrete about it.

Sometimes things change in an environment, and your map can become quickly outdated. Whether you design the illustration or you hire someone else, push to have the map done in vector format. A vector format can easily be changed and re-sized, while a raster format will not be able to in all cases. An easily edited file should always be on backup in case a landmark, building, or road in your area changes enough that it could cause problems.

Also consider obtaining a method of getting your map illustration out in print- but also for any website your business may be running. Integrating the illustration with your website will give you easy exposure to potentially millions of visitors. However, don’t neglect your region, and always keep printed maps and encourage clients to take them. In a sense, they act very much like business cards, only more subtle.

Closing Comments

Map illustrations of a business can be obtained through the appropriate designers if you don’t have the skills to do the task. Designers can be found over the Internet, where you can get connected to a designer for your budget in just a bit of time searching.

Learn more about Pictorial maps and Overview maps.

Making Use Of Internet Directories To Market Your Website

Posted on July 8th, 2009 in Business, Computers, Internet Business, Technology | No Comments »

Internet directories are excellent sources of traffic and links if you know the correct method of submitting your website to them. There are factors to consider during the process that, if you act accordingly, can influence whether or not your website gets accepted.

Many directories you find will be open to a broad variety of websites. Others will be more specific instead. You may see some directories that only accept a specific type of website. Legal and medical directories are great examples. We wouldn’t want a website about food showing when we are trying to find an able-bodied lawyer, after all.

The impact your directory listing creates is sometimes dependent upon the location of your listing. Directories don’t all charge for review and inclusion, but will request money for areas that are high in traffic. Your best bet is to choose the payment option on several directories to determine the return on investment. If it seems fair, than continue investing. Otherwise, look to greener pastures.

Directories aren’t keen on the idea of being your personal assistant in changing listings as time goes on. Directories will likely only allow you to submit details once. If you make a mistake on the details, you could be out of luck unfortunately. Larger directories are more accommodating, and may instead give you a personal control panel to update your listing. In the end you just have to focus on submitting the correct details before clicking the “Submit” button.

Editors do enough work as it is without having to properly edit the submission you create to go in the correct category. Always make use of sub-categories when possible, else you are liable to be denied a listing. You will usually find more traffic in a broad category, but at the same time it won’t necessarily be targeted traffic and you run higher odds of getting denied. Make use of the sub-categories where possible so you don’t waste your time.

Just because you are paying for a listing doesn’t mean it will get approved. Directory owners still go through and look at websites that are submitted to ensure they are in accordance to their standards. A directory owner wouldn’t want to be associated with a website that is poor looking, since it lowers their own reputation. Maximize your odds in getting approved by first creating a website that is useful, friendly, and pleasing.

In Conclusion

Internet directories are plenty. You will find just as many as you can stomach by doing a few searches and following the path of directories throughout the Internet. Some programs can even help you submit to directories, although such a subject is beyond the scope of this article.

Learn more about does linkvana work and uk directory add url.

Saving Development Time By Using Development Frameworks

Posted on June 24th, 2009 in Computers, General, Home And Family, Society | No Comments »

A framework is a truly great tool that web developers can use to cut down on the time it takes to create an application, or even an entire website. Frameworks are available for most languages commonly used today, so you won’t have to stray too far from a familiar path.

Just starting out in a framework isn’t easy, but Ruby on Rails has made the process a lot more simple. The Ruby on Rails framework is built on the Ruby language, although it isn’t difficult to understand and pick up if you don’t have prior experience. You will have to do some initial configuration, but if you are a web developer, you should be able to handle it without a problem.

Web developers should already be familiar with PHP and how it works. Thus, a logical choice would be to go with a framework that is already based on PHP. You are in luck if you’re in such a position, since there are many PHP frameworks to choose from. Symfony has been in the news a lot for being a quick setup, with one benchmark proving that you can create a basic blog in only minutes. Symfony is one of the best in terms of getting started without hassle.

Older web developers are likely more familiar with Python. Python is a language that has spawned Django, a framework that is one of the oldest in its class. Django is good for a developer that might not have experience in Python-based systems, since it gives them more experience and improves their resume. Django was originally created to meet deadlines, so it is of course a time-saver.

Technology will continue to expand in the future years to come. Don’t get stuck with a framework that has ceased to keep up to date on such technologies. Odds are you will have a safe bet with open source frameworks, since they are run by a community and not just a proprietary business. By going for an up to date framework, you won’t have to completely re-haul your website applications once the framework starts to become out of date for a newer age.

Don’t forget that a framework can save you a lot of time. Even if you don’t think you have time to learn a new framework, you would be surprised on how easy you can get started. Setting up the basic configuration for the server and learning new syntax can take as little as a day, depending on the framework you are using. If nothing else, buy a good book and read it in your downtime.

Final Thoughts

So many frameworks are available for web development that it can be dizzying. Do your research over the Internet and make a list of the ones you think would fit your style. Do a bit of experimenting with each one, and then decide on the best course of action.

Learn more about Website Design and Website Designer.