Home Definitions De Facto Standard Webopedia Staff Share Facebook Twitter Pinterest WhatsApp A format, language, or protocol that has become a standardnot because it has been approved by a standards organization but because it is widely used and recognized by the industry as being standard. Some examples of de facto standards include: Hayes command set for controlling modems Kermit Communications Protocol XmodemCommunications Protocol Hewlett-Packard Printer Control Language (PCL) for laser printers PostScript page description languagefor laser printers The QWERTY system for typewriters and keyboards Related Links Webopedia’s “Did You Know…?” Section Webopedia’s Quick Reference Section Related Terms standard RAID Definition & Meaning RSA Meaning & Definition CDF – channel definition format Software-Defined Storage (SDS) Definition & Meaning SDTV V.42 communications standard OSI Meaning & Definition video standards UAT Meaning & Definition Next articleBSI – National Standards Body of the UK Webopedia Staff Top Articles Huge List Of Texting and Online Chat Abbreviations Reference Vangie Beal - January 4, 2010 1 From A3 to ZZZ we list 1,559 text message and online chat abbreviations to help you translate and understand today's texting lingo. Includes Top... Read more How To Create A Desktop Shortcut To A Website Reference Vangie Beal - April 23, 2014 0 This Webopedia guide will show you how to create a desktop shortcut to a website using Firefox, Chrome or Internet Explorer (IE). Creating a desktop... Read more The History Of Windows Operating Systems Insights Vangie Beal - January 16, 2012 0 Microsoft Windows is a family of operating systems. We look at the history of Microsoft's Windows operating systems (Windows OS) from 1985 to present... Read more Hotmail [Outlook] Email Accounts Definitions Kaiti Norton - January 4, 2010 2 By Vangie Beal Hotmail is one of the first public webmail services that can be accessed from any web browser. Prior to Hotmail and its... Read more Related Articles Definitions Common Business-Oriented Language (COBOL)... What is COBOL? COBOL stands for Common Business-Oriented Language. It is a 60-year-old programming... Kyle Guercio - January 14, 2021 0 Read more Definitions Shared Hosting Definition &... Shared hosting is a web hosting model in which multiple sites occupy the... Kaiti Norton - January 13, 2021 0 Read more Definitions Database Integration Definition &... Database integration consolidates data from multiple sources to provide businesses with more comprehensive... Jenna Phipps - January 12, 2021 0 Read more