Who Invented The First Inkjet Printer? The History Of Inkjet Printers

by John C. Arkin

No single person can be credited with the invention of the first inkjet printer. However, we can safely say that it was invented in 1976 but did not enter the popular consciousness until 1988 when Hewlett Packard released the DeskJet Printer and marketed it like a home consumer item. It must be said, however, that buying this printer and the printer cartridges was not everybody's cup of tea as it was priced at around $1000. A steep price indeed!

The Inkjet Revolution

If you compare the inkjet printer in use today to those that were launched some twenty years ago, you will find that they have indeed come a long way since then. Though they arrived in the stores in the 1980s; it was way back in the 1970s, that printer companies recognized the fact that the ink based printers were the way forward and this technology would be revolutionary in nature. They began the process of developing printers and printer cartridges. The initial challenge for the company was not only to concentrate on quality but also on affordability. Siemens invented a popular inkjet printer model in 1977 and it became quite popular amongst businesses and organizations. The biggest benefits of this printer were that it sprayed ink only when necessary and were not very expensive.

A Few Challenges

A major challenge faced by printer developers with regards to this type of printers was the fact that the flow of ink from the print head to the page needed to be controlled. This required cutting edge technological research not only in terms of the printers but also the printer cartridges. Initially the dried ink, clogged the printer head, and even the IBM strategy to use electrically charged droplets for coating the pages with ink was not successful and lacked consumer appeal. This challenge was tackled by two companies namely Hewlett-Packard and Canon. They introduced the inkjet printer in the market that used liquid ink, held in cartridges. These became vastly popular and this technology is still in use today.

The Inkjet Cartridges

An article on these printers won't be complete without mentioning the role of printer ink cartridges in the scheme of things. It is the ink cartridges that played a stellar role in the increasing popularity of these printers. Printer cartridges are the core element of each and very printer and they have also gone through a long and evolved process of development, side by side with the printers. Without the development of printer ink cartridges there would be no inkjet printers. It's as simple as that.

As can be seen, the whole process of developing a printer is long and goes through a long period of trial and error. This is one of prime reasons why so many companies have contributed to the development of printing technology.

About the Author

This Article is written by John C. Arkin from PrintCountry, the contributor of Printer Ink Cartridges Articles. More information on the subject is at Who invented the first Inkjet Printer? The History of Inkjet printers, and related resources can be found at Lexmark Ink Cartridges.

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How to Watch TV on Internet?

by Ronald Gilbert

Do you know that it is now possible to watch TV on the internet without having to deal with complicated hardware setup? In this article, I will be highlighting some ways that TV addicts have used to stream live internet TV channels onto their computers for no subscription fees. With so much information on the web about internet TV, it can get very confusing for people who need to watch television online.

1. Satellite TV on PC Software

This is the current method that I use as I feel that it is the most affordable, easy to install and works the best. It can stream many different types of channels like music videos, TV shows, movies, live sports games, educational, adult, weather, shopping, news and many other channels. In total, the software version that I use streams over 3,000 different channels.

2. What Do You Need to Use Satellite TV on PC?

The requirements of this software are very minimal. All that is required are your PC or laptop and a stable internet connection, preferably one that is broadband.

3. PC / Computer TV Cards

This is another method that is more expensive, but works well to play TV channels on a computer too. It brings Free to Air Television channels into the PC through communication satellites and then decoded for display on your monitor screen. The card itself needs to be wired into the computer motherboard, and can be quite risky if done incorrectly.

You will also need to choose between internal or external card. The external card is easier to connect to your PC through USB port but takes up more space, so it is up to you to decide which the better option is.

About the Author

The author is currently using a Satellite TV for PC software to watch over 3,000 channels on his computer for free. CLICK HERE to learn more about it!

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Computer Virus Protection : Keeping Your Information Safe

By Tom Simmons

The Internet is tremendous. Its ability to network and allow people from all over the world to communicate through their computers has allowed it to accrue unimaginable amounts of information you can reach just by typing in the right words. But this easy access to information is not always good.

Nowadays, when computers find information on the internet, they are also susceptible to finding unwanted viruses that could corrupt their equipment, leaving you with either lost files or - worse - a lost computer. That's why it's important to keep your computer protected.

The Best Offense...

If you can, don't try and fight a virus after it has already infected your computer. Most times, if an infection has already occurred, you have already lost the battle. By purchasing an anti-virus program you can help successfully prevent a virus from ever corrupting your computer. These programs will generally have periodic scans of your hard drive to seek out any potentially corrupted or infected files. If the program does find any threats, it will notify you and either "quarantine" or delete the file, preventing it from corrupting anything else. And make sure to keep your program updated. As time progresses, new and more complex viruses are being created, which means your computer has to enhance its security, as well.

And though your program will initiate its own weekly scans, you should also feel free to scan manually if you suspect something's wrong with your computer - that is, if it's showing "symptoms" of being corrupted. If for whatever reason your computer is not working as well as it normally does, consider that a symptom, and initiate a scan to make sure that nothing is wrong.

A file attached in an email is an easy way for a corrupt file to breach your computer's system. With that in mind, make sure to scan any attachment before downloading it, and avoid them in general as much as you can.

Back-Up Everything

Although the use of anti-virus software will aid greatly in preventing your computer from being infected with a virus, there is always the slight probability a virus can slip through and still hit you where it hurts. That's why you should also save your different files in different locations. This is known as "backing-up" files. This keeps your files safe elsewhere if they are lost on your hard drive. Don't only save files on your hard drive. Copy them to an external hard drive, as well. Another good source for backing-up files is the internet. Many email services can hold hefty amounts of memory. Use the extra storage space to your advantage by filling it with anything you wouldn't want lost if your computer died.

It is important to safeguard your computer any way you can in order to prevent the loss of any valuable equipment or information. Not only should you have the proper software to help you fight off viruses on a daily basis, but also make sure to keep an eye out for any potentially threatening links or downloads while surfing the web. Though the internet is an incredible resource for nearly everything, you must use it responsibly and carefully.

About the Author

North Star Network Security Services NY http://www.northstarli.com North Star Networks Inc. is an Information Technology Consulting company that specializes in providing technology solutions to meet the needs of any sized business. Network support not only includes highly efficient network design, support and integration, but the core of our vision is Proactive Network Support.

Submitted by Tom Simmons at http://NewSunSEO.com

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