HP Color LaserJet Managed E55040 Driver Download – In computers, a printer driver or a print processor is a piece of software upon a computer that converts the data to be printed to a format that a printer can understand. The point toward of printer drivers is to permit applications to complete printing without inborn familiar of the obscure details of each LaserJet E50000 printer model.
Printer drivers should not be mortified considering print spoolers, which queue print jobs and send them successively to a printer.
In adjunct to inborn install-able upon a computer, drivers could next be gift in the embedded firmware of printers and made open through a networking protocol e.g. IPP. The embedded firmware of a printer could correspondingly eliminate the craving to install any driver upon a computer, by helpful print data in a general-purpose format e.g. PDF via a networking protocol. Despite some efforts to standardize various stages of the printing pipeline, printer interfaces are largely yet categorically proprietary and manufacturer-specific. Hence, plants of functions performed by LaserJet E50000 drivers can vary. Nonetheless, based upon the operate performed, drivers can be classified as follows.
LaserJet E50000 Device-independent converters
These drivers can convert print data from one general point toward format e.g. PDF, DVI etc to option general-purpose format e.g. PS. Examples enhance Ghostscript, etc.
Converters to device-specific format
These drivers convert print data from one format e.g. PS to a fixed device-specific format that the printer hardware can process and make a print. These LaserJet E50000 drivers charge as the last stage in delivering a print job to the printer. These drivers are more likely to be embedded in printer firmware.
LaserJet E50000 Packaging formats
Install-able drivers can be packaged in various formats. PPD is a popular packaging format for drivers that take appendix data or PDF data as input. Due to dominance of choose operational systems, the operational systemdriver interface is more standardized than LaserJet E50000 driver printer interfaces. correspondingly there is more standardization in packaging formats of drivers than the actual functions performed by drivers.
-PostScript Printer description file Usually the operational system needs to know the characteristics of a printer. The PPD files are the normal quirk to supply this information. They LaserJet E50000 have the advantage of inborn system independent, and there is a freely open large database of them, Foomatic.
-CUPS filter This format is used by CUPS upon Linux systems.