In the world of business and personal communication, the printer has long been an unsung hero. From the early days when Z 100s came out and the printer was an outrageously loud impact type, people complained about the noise, but no one suggested removing the printer. We have come a very long way since then and the HP Color LaserJet 2840 printer using Q3963a toner is a perfect example of that technological evolution.

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.

As technology continued, the demand for ever greater capabilities in the typewriter expanded. The natural result was the merging of software with the typewriter. These new pieces of equipment allowed for the review of the typed text before they were committed to paper, preventing the need to retype whole documents. This capability gradually increased from a few lines of text to whole pages. This evolutionary intermediate between typewriter and computer did not last very long as the cost for information systems decreased to the mass affordability range.

The next step in printers was an independent device used after a document had been completed. This allowed for the document to appear on a screen in its full form and then when the originator was satisfied, printed. This allowed the writer the opportunity to work on the next document or task while printing was in process. This alleviated some of the efficiency lost due to slow printing, but there were drawbacks. Print quality was initially fairly low for devices inexpensive enough for use in the home, with the nine pin printers leaving obvious dots instead of smooth characters. Still it allowed for greater chances of error free documents.

Still, there were drawbacks, despite the speed of printers, it actually took longer than the old typewriters because the writer spent time typing and proofreading, and then one had to wait for the printer to make a final document. In addition, there were all the usual difficulties with the automated handling of paper; jams, smeared ink and even tears. Alignment was a fairly tricky proposition with early printers as well.

The advent of the laser printer and ink jet printer technologies started us down the road to true professional printing capability. While early manifestations had issues with the ink smearing on the paper and rapid depletion of the printing ink, the popularity of these models meant they were to become the new standard. Now printed documents were crisp and clean productions of professional quality. Documents produced in the home or office now mirrored professional magazine and newspaper print.

The remaining drawbacks were quickly handled. Machines appeared that could produce many pages per minute quietly and smoothly. The ink and paper improved to remove the smearing difficulty and the combination allowed for ever sharper images. In addition, software producers developed multiple programs to increase the capability of word processing, and other programs to deal with spreadsheets, charts, presentations and photographic images. Printers kept pace and now the home and business place had their own full printing capability. This marked the official demise of the typewriter, cast into the void of great ideas improved upon and replaced.

The final feature that has made the laser and ink jet printers invaluable was the introduction of color. Now professional brochures, documents, books and magazines could be produced in the home for a much more reasonable price than sending them out for professional typesetting and production. Mass production is still difficult, but not impossible for home use, these industrial size machines are a little pricier than usual printers, and the ink refills can be expensive. But with printers like the HP Color LaserJet 2840 printer with HP LaserJet 2840 ink and toner, quality professional printing is available in the home or business.

The many features of the LaserJet 2840 replacement toner don’t overwhelm what it does and does well; print amazing color and monochromatic images with HP toner Q3960a. Re-ordering toner cartridge refills is easy and efficient when done via online vendors.