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A printing protocol is a protocol for communication between client devices (computers, mobile phones, tablets, etc.) and printers (or print servers).It allows clients to submit one or more print jobs to the printer or print server, and perform tasks such as querying the status of a printer, obtaining the status of print jobs, or cancelling individual print jobs.
Nowadays, the most common use of spooling is printing: documents formatted for printing are stored in a queue at the speed of the computer, then retrieved and printed at the speed of the printer. Multiple processes can write documents to the spool without waiting, and can then perform other tasks, while the "spooler" process operates the ...
Printer tracking dots, also known as printer steganography, DocuColor tracking dots, yellow dots, secret dots, or a machine identification code (MIC), is a digital watermark which many color laser printers and photocopiers produce on every printed page that identifies the specific device that was used to print the document.
Save a physical copy of important emails you've sent or received. Check out how to print emails and attachments in AOL Mail. 1. Open the email you'd like to print.
To change this view, go to your settings on a computer. Sign in to your AOL account. Click on Settings in the upper right corner. Select More Settings. Click Viewing email. Click Unified Inbox at the bottom. You may need to sign out of the app and then back in to reset the app settings. Tap on the Profile icon in the upper left. Tap on Manage ...
In computers, a printer driver or a print processor is a piece of software on a computer that converts the data to be printed to a format that a printer can understand. The purpose of printer drivers is to allow applications to do printing without being aware of the technical details of each printer model.
Bonjour locates devices such as printers, other computers, and the services that those devices offer on a local network using multicast Domain Name System (mDNS) service records. The software comes built-in with Apple's macOS and iOS operating systems. Bonjour can also be installed onto computers running Microsoft Windows.
iOS 11 was introduced at the Apple Worldwide Developers Conference keynote address on June 5, 2017. [3] [4] [5] The first developer beta version was released after the keynote presentation, [6] with the first public beta released on June 26, 2017. [7] iOS 11 was officially released by Apple on September 19, 2017. [8] It brought many changes to iOS.