The Hp Color Laserjet 2840 Printer, A Marvel Of Printing Dexterity, For Your Household Or Company

Printers are the workhorses of the information system

, yet they rarely get the attention each flashy new computer receives. Without the printer, however, the computer and other devices are only half as valuable. Mobile systems and electronic mail notwithstanding, the concept of a truly paper free environment for business is a long way off. The printer will remain a critical asset for the foreseeable future, and it has had as interesting a development path as the computer itself. The introduction of the HP Color LaserJet 2840 printer and HP Q3963a magenta toner will ensure that movement upward of technology.

Before there were printers and computers, the written word was produced by the reliable typewriter. It was by itself a revolutionary device in the history of written communication, and the typewriter propelled man into the world of the professionally produced document. From magazines to newspapers to professional correspondence, the typewriter was simply a necessary tool for life. There were natural drawbacks, especially having to retype a whole document due to mistakes, but these were taken in stride by most users as the efficiency was greater than the problems.

In the ever increasing demand for speed, quality, and efficiency, the printer has undergone several rounds of increasingly complex technological advance. The earliest printers were created as a software update to the typewriter. These machines allowed at first several lines and later whole pages of type to appear on a small screen for review and correction before sending them to be automatically typed. This was more efficient since an error could be caught before printing, but it still did not really push efficiency, as most people using them could type near the speed of light, so waiting for the typed words to print actually slowed down the document in some ways.

The development of the computer allowed for full document preparation, and made the printer an indispensable part of the communication world. While e-mail has allowed for the transmission of thought from individual to individual, the printer remains the sole means of producing the still necessary hard copies of our business and personal worlds. With full stand alone printers, and with the ability to print in the background, the information system had finally overcome the additional time needed to produce a document that the typewriter saved. Yet the original printing devices were primitive by the standards we have today, and nine pin printouts still looked crude compared with professionally typeset printing, which was prohibitively expensive for most businesses and residential applications.

Remaining hurdles for the printer included a better, more consistent paper handling mechanism, greater print quality, and increased speed. Initially, it was faster to print one copy and then use a copying machine for replicates, as these machines were much faster. Further, the development of software allowing for all manner of graphics and even photographic manipulation demanded printers that could handle much more than the printed word. Dot matrix printing was up to the challenge in a primal way, but the quality was poor. Still, the obvious direction of progress was to improve the printer, not replace it.

A new type of printer solved many of the impact printer's problems; the inkjet and laser printers were significant improvements. The printer at this point crossed over from written correspondence to image production. It was now possible to get smooth printed characters and numbers, as well as every variety of images. Initially the print quality still lacked due to the easily smudged final document, but it was far better than the impact printer and as good as the typewriter for professionally produced documentation.

As progress continues, laser printers became faster and faster. At the same time, software programs became even more sophisticated. Spell checking was now standard, and the introduction of a thesaurus and grammar checking features a computer processing the dominant means of composing written communication. The typewriter quietly departed the scene, rarely found in homes or businesses anymore.

The feature that established the printer as an indispensable device for the home and office was the advent of color printing. This allowed the individual user freedom to develop and produce nearly any document in any format, just like the professionals. Advertising, home newsletter, business documentation all came to life. The only remaining niche not yet home ready are oversized documents and the ability to professionally bind the printouts. With devices like the HP Color LaserJet 2840 printer with HP LaserJet 2840 printer toner cartridges, printers will be a staple of the home information technology suite forever.

by: Ben Pate

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