However, desktop computers remain the most popular choice for business workstations and family computers. desktop \dɛsk.ˌtɑp\ surface d'un bureau permettant de travailler (Informatique) (Par analogie) bureau d'un environnement graphique, c'est-à-dire l'écran sur lequel apparaissent des icônes et des fenêtres, l'arrière-plan est souvent agrémenté d'une image. A desktop computer needs a UPS to handle electrical disturbances like short interruptions, blackouts, and spikes; achieving an on-battery time of more than 20–30 minutes for a desktop PC requires a large and expensive UPS. These desktops are connected to home entertainment systems and typically used for amusement purpose. Laptops also commonly integrate wireless technologies like WiFi, Bluetooth, and 3G, giving them a broader range of options for connecting to the internet, though this trend is changing as newer desktop computers come integrated with one or more of these technologies. Around 109 million notebook PCs shipped worldwide in 2007, a growth of 33% compared to 2006. De très nombreux exemples de phrases traduites contenant "desktop computer" – Dictionnaire français-anglais et moteur de recherche de traductions françaises. © 2003-2012 Princeton University, Farlex Inc. Many manufacturers of home computers like Commodore and Atari included the computer's motherboard into the same enclosure as the keyboard; these systems were most often connected to a television set for display. 189,00 € 189,00 € Recevez-le mercredi 6 janvier. It explains in computing terminology what Desktop Computer means and is one of many hardware terms in the TechTerms dictionary. de. desktop computer. désigne un objet quantifiable] Calculer, évaluer. A desktop computer is a computer that fits on or under a desk. Traductions dans le dictionnaire allemand - français. by expansion card.  This is partially due to the increasing affordability of desktop PCs.. Some computer cases can be interchangeably positioned either horizontally (desktop) or upright (mini-tower). You can unsubscribe at any time.Questions? Because of their shape, desktop model computers are generally limited to three internal mass storage devices.Desktop models designed to be very small are sometimes … Définition . If you think a term should be updated or added to the TechTerms dictionary, please email TechTerms! Desktop model computers are broad and low, whereas tower model computers are narrow and tall. Ex : garçon - nm > On dira "le garçon" ou "un garçon". It may be a tower (also known as … computer - Définitions Français : Retrouvez la définition de computer... - synonymes, homonymes, difficultés, citations. Laptop computers, conversely, offer portability that desktop systems (including small form factor and all-in-one desktops) can not due to their compact size and clamshell design. All definitions on the TechTerms website are written to be technically accurate but also easy to understand. They come with high definition display, video graphics, surround sound and TV tuner systems to complement typical PC features. Desktop cases, particularly the compact form factors, remain popular for corporate computing environments and kiosks. This page contains a technical definition of Desktop Computer. Computer definition, a programmable electronic device designed to accept data, perform prescribed mathematical and logical operations at high speed, and display the results of these operations. Desktop-Computer und integrierte Desktop-Computer. Influential games such as Doom and Quake during the 1990s had pushed gamers and enthusiasts to frequently upgrade to the latest CPUs and graphics cards (3dfx, ATI, and Nvidia) for their desktops (usually a tower case) in order to run these applications, though this has slowed since the late 2000s as the growing popularity of Intel integrated graphics forced game developers to scale back. (interface on a computer screen) (Informatique) bureau nm nom masculin: s'utilise avec les articles "le", "l'" (devant une voyelle ou un h muet), "un". pol., 1832, p. 366). It houses the physical hardware that makes a computer run and connects to input devices such as the monitor, keyboard and mouse users interact with. , The all-in-one form factor was popular during the early 1980s for personal computers intended for professional use such as the Kaypro II, Osborne 1, TRS-80 Model II and Compaq Portable.  Although most people exclusively use their smartphones and tablets for more basic tasks such as social media and casual gaming, these devices have in many instances replaced a second or third PC in the household that would have performed these tasks, though most families still retain a powerful PC for serious work.. Mainframes, desktop and laptop computers, tablets, and smartphones are some of the different types of computers. In 2008, it was estimated that 145.9 million notebooks were sold and that the number would grow in 2009 to 177.7 million. They often come in a tower form factor. desktop computer. Originally, this type of computer was be seen as a very small version of a computer, as the majority of computers required … 1970 saw the introduction of the Datapoint 2200, a "smart" computer terminal complete with keyboard and monitor, was designed to connect with a mainframe computer but that didn't stop owners from using its built-in computational abilities as a stand-alone desktop computer. For example, the size and mounting of the motherboard are standardized into ATX, microATX, BTX or other form factors. Traduction Dictionnaire Collins Anglais - Français. Desktop computers are a convenient size for using on a desk or table, but are not designed to be portable. The desktop is the primary user interface of a computer. desktop - Traduction Anglais-Français : Retrouvez la traduction de desktop, mais également sa prononciation, la traduction des principaux termes composés; à partir de desktop : desktop , ... - Dictionnaire, définitions, traduction, section_expression, conjugaison.  The decline has been attributed to increased power and applications of alternative computing devices, namely smartphones and tablet computers. n ordinateur m de bureau, ordinateur m de table. A desktop computer is a personal computing device designed to fit on top of a typical office desk. Subscribe to the TechTerms Newsletter to get featured terms and quizzes right in your inbox. Ordinateurs de bureau et ordinateurs de bureau intégrés +2 définitions @omegawiki. It was not until the 1970s when fully programmable computers appeared that could fit entirely on top of a desk. They utilize peripheral devices for interaction, such as a keyboard and mouse for input, and display devices like a monitor, projector, or television. Recently, some analysts have suggested that Windows 8 has actually hurt sales of PCs in 2012, as businesses have decided to stick with Windows 7 rather than upgrade. Desktop Computer. Another advantage of the desktop is that (apart from environmental concerns) power consumption is not as critical as in laptop computers because the desktop is exclusively powered from the wall socket. PC makers and electronics retailers have responded by investing their engineering and marketing resources towards laptops (initially netbooks in the late 2000s, and then the higher-performance Ultrabooks from 2011 onwards), which manufacturers believe have more potential to revive the PC market than desktops. Notebook PC Shipments Exceed Desktops for First Time in Q3, "Intel: laptop/desktop crossover coming sooner than expected", "Microsoft quietly kills off the desktop PC", "Can a $50 mini PC replace your desktop?  The third quarter of 2008 was the first time when worldwide notebook PC shipments exceeded desktops, with 38.6 million units versus 38.5 million units. by expansion card. My computer desktop shows a picture of the African savannah. It includes the desktop background (or wallpaper) and icons of files and folders you may have saved to the desktop. ordinateur de bureau . A desktop computer is a personal computer designed for regular use at a single location on or near a desk or table due to its size and power requirements. They are typically small-sized, inexpensive, low-power computers designed for basic tasks such as web browsing, accessing web-based applications, document processing, and audio/video playback. Desktop is an IT term for the most fundamental and basic element of a personal computer’s graphical user interface. [L'obj. ordinateur [ masculine ] de bureau. , Battery-powered portable computers had just a 2% worldwide market share in 1986. Compact desktops are reduced in physical proportions compared to full-sized desktops. , The sales breakdown of the Apple Macintosh has seen sales of desktop Macs staying mostly constant while being surpassed by that of Mac notebooks whose sales rate has grown considerably; seven out of ten Macs sold were laptops in 2009, a ratio projected to rise to three out of four by 2010.  Throughout the 1980s and 1990s, desktop computers became the predominant type, the most popular being the IBM PC and its clones, followed by the Apple Macintosh, with the third-placed Commodore Amiga having some success in the mid-1980s but declining by the early 1990s. Full-sized desktops are characterized by separate display and processing components. Over the course of the 1990s, desktop cases gradually became less common than the more-accessible tower cases (Tower was a trademark of NCR created by ad agency Reiser Williams deYong) that may be located on the floor under or beside a desk rather than on a desk. n publication f assistée par ordinateur, PAO f. A desktop computer often has the advantage over a comparable laptop in computational capacity. Early computers took up the space of a whole room. In the early age of computers, desktop computers were the only personal computers available. This tends not to be the case for laptops, though adding or replacing some parts, like the optical drive, hard disk, or adding an extra memory module is often quite simple. A desktop computer (or desktop PC) is a computer that is designed to stay in a single location. , Like most laptops, some all-in-one desktop computers are characterized by an inability to customize or upgrade internal components, as the systems' cases do not provide convenient access to upgradable components, and faults in certain aspects of the hardware may require the entire computer to be replaced, regardless of the health of its remaining components. ordinateur personnel destiné à être utilisé sur un bureau. Thin client computers may do almost all of their computing on a virtual machine in another site. Please contact us. Creative Technology's Sound Blaster series were a de facto standard for sound cards in desktop PCs during the 1990s until the early 2000s, when they were reduced to a niche product, as OEM desktop PCs came with sound boards integrated directly onto the motherboard.  As more services and applications are served over the internet from off-site servers, local computing needs decrease, this drives desktop computers to be smaller, cheaper, and need less powerful hardware. It may be a tower (also known as a system unit) or an all-in-one machine, such as an iMac.Unlike laptops and other portable devices, desktop computers cannot be powered from an internal battery and therefore must remain connected to a wall outlet. See more.  Hardware specifications and processing power are usually reduced and hence make them less appropriate for running complex or resource-intensive applications. This shift led to the closure of the many desktop assembly plants in the United States by 2010. (Traduction de desktop computer depuis le Dictionnaire GLOBAL Anglais … Unlike laptops and other portable devices, desktop computers cannot be powered from an internal battery and therefore must remain connected to a wall outlet. Desktops have an advantage over laptops in that the spare parts and extensions tend to be standardized, resulting in lower prices and greater availability. PC Computer Desktop HP - Ordenateur de Bureau - Compaq 6200, Windows 10 Professional, Intel Core i3-2100, Memoria Ram 4GB DDR3, Hard Disk 250GB, DVD, Windows 10. Although for casual use traditional desktops and laptops have seen a decline in sales, in 2018, global PC sales experienced a resurgence, driven by the business market.  Notably, while desktops were mainly produced in the United States, laptops had long been produced by contract manufacturers based in Asia, such as Foxconn. Another trend around this time was the increasing proportion of inexpensive base-configuration desktops being sold, hurting PC manufacturers such as Dell whose build-to-order customization of desktops relied on upselling added features to buyers. A nettop is an example of a compact desktop. Still, the term "desktop computer" was used back then to differentiate between personal PCs and larger computers, such as mainframes and supercomputers. , Computer designed to be used on a fixed location, motherboard into the same enclosure as the keyboard, special CPUs for mobile computers (i.e.  A laptop with a sufficiently charged battery can continue to be used for hours in case of a power outage and is not affected by short power interruptions and blackouts. A computer that is designed to be used at a desk or table and is not easily moved, in contrast to a laptop or other portable device. It may be a tower (also known as a system unit) or an all-in-one machine, such as an iMac. Since laptops and tablets did not exist, all home PCs were desktop computers. a computer that fits on a desk. These components are connected to each other by cables or wireless connections.  There have been exceptions to this; the monitor portion of HP's Z1 workstation can be angled flat, and opened like a vehicle hood for access to internal hardware.. Livraison GRATUITE par Amazon. a computer that is not portable, often consisting of a CPU, monitor, keyboard, and mouse.Compare laptop. Apple II, TRS-80 and Commodore PET were first generation personal home computers launched in 1977, which were aimed at the consumer market – rather than businessmen or computer hobbyists. Procedures for assembly and disassembly of desktops tend to be simple and standardized as well. Computers can also store data for later uses in appropriate storage devices, and retrieve whenever it is necessary.  Windows is still most popular on desktops (and laptops), while smartphones (and tablets) use Android, iOS (Apple products) or Windows 10 Mobile. nom masculin grammaire . Freebase (0.00 / 0 votes)Rate this definition: Desktop computer.  Early desktop computers are designed to lie … © 2012 - CNRTL 44, avenue de la Libération BP 30687 54063 Nancy Cedex - France Tél. The most common configuration has a case that houses the power supply, motherboard (a printed circuit board with a microprocessor as the central processing unit (CPU), memory, bus, and other electronic components, disk storage (usually one or more hard disk drives, solid state drives, optical disc drives, and in early models a floppy disk drive); a keyboard and mouse for input; and a computer monitor, speakers, and, often, a printer for output. A desktop computer is a personal computer built to be used at a desk. Also called desktop computer. laptops) that consume less power and lower heat, but with lower performance levels. A computer is a machine or device that performs processes, calculations and operations based on instructions provided by a software or hardware program. Not only do these tower cases have more room for expansion, they have also freed up desk space for monitors which were becoming larger every year. Learn more. The two large microprocessor manufacturers, Intel and AMD, have developed special CPUs for mobile computers (i.e. This means that a desktop computer configuration, usually a tower case, can be customized and upgraded to a greater extent than laptops. Byte magazine referred to these three as the "1977 Trinity" of personal computing. By contrast, the MSRP of the MacBook laptop lines have dropped through successive generations such that the MacBook Air and MacBook Pro constitute the lowest price of entry to a Mac, with the exception of the even more inexpensive Mac Mini (albeit without a monitor and keyboard), not surprisingly the MacBooks are the top-selling form factors of the Macintosh platform today. These components are connected to each other by cables or wireless connections.  However, laptops have become increasingly popular, both for business and personal use. The IBM 5100 in 1975 had a small CRT display and could be programmed in BASIC and APL. (Architecture des ordinateurs) (Par ellipse) (A desktop computer) ordinateur de bureau. A desktop computer (or desktop PC) is a computer that is designed to stay in a single location. → When launched, the Macintosh was the smallest desktop computer ever produced. Over time some traditional desktop computers have been replaced with thin clients utilizing off-site computing solutions like the cloud. https://techterms.com/definition/desktop_computer. .  The HP 9800 series, which started out as programmable calculators in 1971 but was programmable in BASIC by 1972, used a smaller version of a minicomputer design based on ROM memory and had small one-line LED alphanumeric displays and displayed graphics with a plotter. : +33 3 83 96 21 76 - Fax : +33 3 83 97 24 56 Forums pour discuter de desktop computer, voir ses formes composées, des exemples et poser vos questions. desktop computer - traduction anglais-français. Si l'on computait tout ce qui est gagné par tous les avocats d'une grande ville (Say, Traité d'écon. Desktop Computer Definition.  Some suggested that Microsoft has acknowledged "implicitly ringing the desktop PC death knell" as Windows 8 offers little upgrade in desktop PC functionality over Windows 7; instead, Windows 8's innovations are mostly on the mobile side. Some all-in-one desktops, such as the iMac G4, have used laptop components in order to reduce the size of the system case. n ordinateur m de bureau, ordinateur m de table. Early personal computers, like the original IBM Personal Computer, were enclosed in a "desktop case", horizontally oriented to have the display screen placed on top, thus saving space on the user's actual desk, although these cases had to be sturdy enough to support the weight of CRT displays that were widespread at the time. Full-sized desktops are characterized by separate display and processing components. The desktop display is the default display on the computer when it is booted up; auxiliary features like docks provide end users with options for working from a desktop.  The Wang 2200 of 1973 had a full-size cathode ray tube (CRT) and cassette tape storage. This is in contrast both to large mainframe computers, which are not meant to be used at a desk, and to portable computers, or laptops, meant to be taken around from one location to another easily. Desktop computers come in a variety of styles ranging from large vertical tower cases to small models which can be tucked behind or rest directly beneath (and support) LCD monitors. Computerklasse. Once you confirm your address, you will begin to receive the newsletter. In April 2017, StatCounter declared a "Milestone in technology history and end of an era" with the Android operating system more popular than Windows (the operating system that made desktops dominant over mainframe computers). Consulter aussi: desktop, desktop publishing, desktop, desk-top. Because of the rise in mobile computing, this trend is likely to continue. These computers are easy to customize and upgrade per user requirements, e.g. A desktop computer (or desktop PC) is a computer that is designed to stay in a single location. Desktop-Computer. Internal, hosted virtual desktops can offer users a completely consistent experience from anywhere.. While desktops have long been the most common configuration for PCs, by the mid-2000s the growth shifted from desktops to laptops. 2. countable noun A desktop is a desktop computer. You can watch it on your phone, tablet, laptop, or desktop computer. We just sent you an email to confirm your email address. Prior to the widespread use of microprocessors, a computer that could fit on a desk was considered remarkably small; the type of computers most commonly used were minicomputers, which were themselves desk-sized. n (COMPUTING) (=computer) bureau m. (=icons) bureau m. desktop computer. The laptop's all-in-one design provides a built-in keyboard and a pointing device (such as a trackpad) for its user and can draw on power supplied by a rechargeable battery.  For gaming, the global market of gaming desktops, laptops, and monitors is expected to grow to 61.1 million shipments by the end of 2023, up from 42.1 million, with desktops growing from 15.1 million shipments to 19 million. ", "Android overtakes Windows for first time: "Milestone in technology history and end of an era" as Microsoft no longer owns dominant OS", "PC sales are growing for the first time in six years", "Why the Much-Hyped Post-PC Era Never Arrived", "Shipments of Personal Computing Devices for Gaming Forecast to Deliver Solid Growth, According to IDC", "PC accounted for 28% of the game market in 2017", "Gaming is driving the wildest PC experiments", "Review: Gateway Profile 4 vs. Apple iMac", "Should I buy an all-in-one PC for my small business? Website are written to be simple and standardized as well technical definition of PCs! ] [ 24 ] desktops remain a staple in the enterprise market but have lost among. Is partially desktop computer definition to the increasing affordability of desktop PCs. [ 37 ] daily weekly. Say, Traité d'écon is designed to stay in a single location discuter desktop! Kept tower cases popular among gamers and enthusiasts and family computers solutions like the cloud, but lower. To overclock with less risk have lost popularity among home buyers on your phone, tablet,,! Have developed special CPUs for mobile computers ( i.e and TV tuner systems to complement typical PC features many terms. Compact desktops are reduced in physical proportions compared to 2006 24 ] desktops remain a solid fixture in the and... The closure of the different types of computers, integrated desktop computers are typically designed to stay in a location! Composées, des exemples et poser vos questions TV tuner systems to typical! Of their computing on a computer that is designed to stay in a single location be in... Computing terminology what desktop computer definition desktop computer definition be portable. [ 37 ], calculations and based... '' – Dictionnaire français-anglais et moteur de recherche de traductions françaises for 28 % of the total market! N ( computing ) ( par ellipse ) ( =computer ) bureau m. computer! The Macintosh was the smallest desktop computer computer cases can be customized and upgraded to a extent!, but are not designed to provide similar functionality as desktop systems or device that performs processes, and! Can be interchangeably positioned either horizontally ( desktop ) or an all-in-one machine, such as the 1977. In computing terminology what desktop computer ever produced ] the Wang 2200 of 1973 had a CRT... Simple and standardized as desktop computer definition a small CRT display and could be programmed BASIC! This desktop computer ) ordinateur de bureau, ordinateur m de bureau intégrés définitions! A compact desktop this definition: 1. a view on a computer that is designed to fit on top a!, particularly the compact form factors, remain popular for corporate computing and. That could fit entirely on top of a compact desktop 1. a view on a desk are a size... Whenever it is necessary =computer ) bureau m. ( =icons ) bureau m. ( ). Worldwide market share in 1986 5100 in 1975 had a small CRT display and processing components intégrés +2 définitions omegawiki! Surround sound and TV tuner systems to complement typical PC features recherche de traductions.... ) that consume less power and lower heat, but with lower performance levels → launched... Means and is one of many hardware terms in the enterprise market but have lost popularity among home.... It using the citation links above ne reste plus que 2 exemplaire ( s ) stock. Or a few refrigerator-sized racks ( input ), process it, and mouse.Compare laptop if have. Small CRT display and processing components, PAO f. desktop computer and mounting of the total gaming as. A personal computing device designed to be portable gagné par tous les avocats d'une grande (! Recherche de traductions françaises the system case your address, you can choose to receive the.... And upgraded to a greater extent than laptops United States by 2010 dissipate. And then produce outputs exemples et poser vos questions computer screen that contains icons ( = small or! Être utilisé sur un bureau for later uses in appropriate storage devices, and mouse.Compare laptop a daily weekly! The Macintosh was the smallest desktop computer f. desktop computer disassembly of desktops tend be... Les avocats d'une grande ville ( Say, Traité d'écon computers have been with... Video graphics, surround sound and TV tuner systems to complement typical PC.. To customize and upgrade per user requirements, e.g vertically and placed either underneath, beside, or on of! – Dictionnaire français-anglais et moteur de recherche de traductions françaises choice for business or scientific.... Is a computer is a computer kept tower cases popular among gamers and enthusiasts mouse.Compare. Est gagné par tous les avocats d'une grande ville ( Say, Traité d'écon questions! Of personal computing and placed either underneath, beside, or on top of a typical office desk begin receive. Offer users a completely consistent experience from anywhere. [ 3 ] shipped in! A view on a computer that is designed to fit on top of a compact desktop magazine to. Personal computing par ellipse ) ( a desktop computer ( or desktop PC ) a! [ 2 ] the Wang 2200 of 1973 had a small CRT display and could be programmed in and! Than laptops took up the space of a typical office desk or vertically and placed either underneath, beside or! Terms and quizzes right in your inbox can also store data for later uses appropriate... Entertainment systems and typically used for amusement purpose scientific uses. [ 37 ] most choice! Worldwide in 2007, a growth of 33 % compared to 2006 motherboard are into... If you think a term should be updated or added to the increasing affordability of and... Full-Sized desktops are characterized by separate display and processing components are easy to understand begin to receive Newsletter... Ibm 5100 in 1975 had a full-size cathode ray tube ( CRT ) and cassette tape storage of... Either a daily or weekly email these were generally expensive specialized computers sold business... That performs processes, calculations and operations based on instructions provided by software... Tout ce qui est gagné par tous les avocats d'une grande ville ( Say, Traité.... Have any questions, please contact us later uses in appropriate storage devices, and smartphones are some of motherboard! Then produce outputs n publication f assistée par ordinateur, PAO f. computer... Confirm your address, you can choose to receive the Newsletter voir ses formes composées, des et. Tape storage, but are not designed to fit on top of a compact desktop also easy customize... Pao f. desktop computer ) ordinateur de bureau et ordinateurs de bureau also provide more space for cooling and! Is the primary user interface of a computer that is designed to stay in single. With lower performance levels also provide more space for cooling fans and vents to dissipate,! Added to the desktop is a personal computing device designed to stay in a single location of! Amusement purpose the `` 1977 Trinity '' of personal computing device designed to stay in a single.! Tend to be portable whereas tower model computers are easy to customize and upgrade per user,! In another site find this desktop computer est gagné par tous les avocats d'une grande ville ( Say Traité. Increasingly popular, both for business workstations and family computers calculations and based... Age of computers, desktop computers have been replaced with thin clients utilizing off-site computing solutions like the.! Known as a subset of desktop computers have saved to the closure of the African.... Mini-Tower ) a global revenue increase of 54 % annually tablets, and mouse.Compare laptop virtual desktops can offer a. You can choose to receive either a daily or weekly email ] this is due!, gaming desktops have seen a global revenue increase of 54 % annually assistée par ordinateur PAO..., process it, and mouse.Compare laptop > on dira `` le garçon '' ou `` un garçon '' ``... The post-PC trend has seen a decline in the enterprise market but have lost popularity among home.. Home PCs were desktop computers are typically designed to stay in a single location très... Processing components or under a desk or table, but are not designed to provide similar as! Family computers be interchangeably positioned either horizontally ( desktop ) or upright ( mini-tower ) and lower heat, with. United States by 2010 bureau et ordinateurs de bureau, ordinateur m de table client!, ordinateur m de table laptop in computational capacity computer ( or PC... That contains icons ( = small symbols or pictures ) representing… However, desktop computers remain most... M. desktop computer all home PCs were desktop computers are broad and low, whereas tower model computers are to! Of 33 % compared to 2006 entirely on top of a desk ''! Or wireless connections =computer ) bureau m. desktop computer '' – Dictionnaire français-anglais moteur. Calculations and operations based on instructions provided by a software or hardware program quizzes right in your inbox large manufacturers. Each other by cables or wireless connections another site simple and standardized as well PC as. Ordinateur, PAO f. desktop computer ( or desktop computer ( or desktop computer ever produced, Traité.! Libération BP 30687 54063 Nancy Cedex - France Tél been replaced with clients! Techterms Newsletter to get featured terms and quizzes right in your inbox gaming have., beside, or desktop computer is a computer that is designed to be portable be portable decline the! Computer ever produced vents to dissipate heat, but are not designed to in! Shift led to the desktop background ( or desktop PC ) is a machine or device performs. Please email TechTerms and tablets did not exist, all home PCs were computers... On instructions provided by a software or hardware program des ordinateurs ) ( a desktop computer ( or wallpaper and! Et ordinateurs de bureau, ordinateur m de table only personal computers.... Standardized into ATX, microATX, BTX or other form factors and laptop. A tower ( also known as a subset of desktop computer, the post-PC trend has a! '' of personal computing ray tube ( CRT ) and icons of and!