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65-503: The Dell Inspiron Mini Series is a line of subnotebook / netbook computers designed by Dell . The series was introduced in September 2008 amidst the growing popularity of low-cost netbook computers introduced by competitors. The Dell Inspiron Mini 9 (also called the Inspiron 910), was announced on September 4, 2008, as a netbook set to contend with other low-cost ultra-portables such as

130-425: A 30% performance improvement compared with an otherwise identical, non-simultaneous multithreading Pentium 4. Tom's Hardware states: "In some cases a P4 running at 3.0 GHz with HT on can even beat a P4 running at 3.6 GHz with HT turned off." Intel also claims significant performance improvements with a hyper-threading-enabled Pentium 4 processor in some artificial-intelligence algorithms. Overall

195-432: A 37% decrease. In 2010, ARM said it might include simultaneous multithreading in its future chips; however, this was rejected in favor of their 2012 64-bit design. ARM produced SMT cores in 2018. In 2013, Intel dropped SMT in favor of out-of-order execution for its Silvermont processor cores, as they found this gave better performance with better power efficiency than a lower number of cores with SMT. In 2017, it

260-433: A November 2009 analysis by Intel, performance impacts of hyper-threading result in increased overall latency in case the execution of threads does not result in significant overall throughput gains, which vary by the application. In other words, overall processing latency is significantly increased due to hyper-threading, with the negative effects becoming smaller as there are more simultaneous threads that can effectively use

325-561: A battery which was intended to be standard rather than only useful for Compaq products. IBM released a Palm Top PC (handheld laptop with 4.7" screen) in 1995. IBM had sold "thin and light" models in its ThinkPad range, such as the ThinkPad 560 ultraportable (1996) and best-selling ThinkPad 600 (1998). It finally entered the subnotebook market in 1999 with the 1.3 kg ThinkPad 240 , targeted at business travellers. The 240 and 240X had 10.4″ screens. Later, however, IBM replaced these with

390-687: A capacity of 60 Whr 6-cell (56 Whr ) Lithium-ion battery Dell Wireless 1510 802.11a / b / g / n mini-card Dell Wireless 1510 802.11a / b / g / n mini-card 3 USB 2.0 Ports 1 Fast Ethernet port 1 HDMI output 1 headphone jack 1 microphone jack 1 3-in-1 memory card reader 1 power adapter connector 3 USB 2.0 Ports 1 Fast Ethernet port 1 VGA output 1 headphone jack 1 microphone jack 1 3-in-1 memory card reader 1 power adapter connector 3 USB 2.0 Ports 1 Fast Ethernet port 1 VGA output 1 headphone jack 1 microphone jack 1 3-in-1 memory card reader 1 power adapter connector The Dell Inspiron Mini 12 (also known as Dell Inspiron 1210)

455-776: A few notable smaller-than subnotebook PCs at this time, including the Atari Portfolio and HP 95LX — both very small MS-DOS machines, roughly comparable in size to later handheld PCs. At the end of 1992, PCMag magazine described two models as subnotebooks: these were the Gateway HandBook the Dell 320SLi (both less than a 1.6 kg weight), and another was released in Italy: the Olivetti Quaderno . Apple and Compaq did not label their machines as "subnotebooks" in this period, but

520-481: A general purpose computer was written by Edward S. Davidson and Leonard. E. Shar in 1973. Denelcor, Inc. introduced multi-threading with the Heterogeneous Element Processor (HEP) in 1982. The HEP pipeline could not hold multiple instructions from the same process. Only one instruction from a given process was allowed to be present in the pipeline at any point in time. Should an instruction from

585-475: A given process block the pipe, instructions from other processes would continue after the pipeline drained. US patent for the technology behind hyper-threading was granted to Kenneth Okin at Sun Microsystems in November 1994. At that time, CMOS process technology was not advanced enough to allow for a cost-effective implementation. Intel implemented hyper-threading on an x86 architecture processor in 2002 with

650-437: A logical processor to borrow resources from a stalled logical core (assuming both logical cores are associated with the same physical core). A processor stalls when it must wait for data it has requested, in order to finish processing the present thread. The degree of benefit seen when using a hyper-threaded, or multi-core, processor depends on the needs of the software, and how well it and the operating system are written to manage

715-419: A malicious thread on a Pentium 4 can use a timing-based side-channel attack to monitor the memory access patterns of another thread with which it shares a cache, allowing the theft of cryptographic information. This is not actually a timing attack , as the malicious thread measures the time of only its own execution. Potential solutions to this include the processor changing its cache eviction strategy or

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780-433: A metal chassis (trademark is still active) The Epson HX-20 , released in 1982, was the first portable computer to be classified by journalists as a " notebook computer ". This nomenclature derives from its footprint roughly occupying the same dimensions as an A4 -sized notebook, small enough to fit inside a briefcase. The similarly designed TRS-80 Model 100 from 1983 was the first commercially successful notebook and

845-414: A month later. It was criticized for being slow with Vista. It was retired on August 7, 2009. It features a 12.1 inch (1280x800) WXGA Truelife widescreen display running on a 1.33 GHz or 1.6 GHz Intel Atom Silverthorne CPU, and comes bundled with Windows XP Home or Ubuntu 8.04. It comes with 1GB of RAM (the maximum for the device), a 40/60/80GB hard drive , and a small speaker located above

910-574: A netbook, the Inspiron 11z has replaced the Mini 12 in most markets and occupies a similar position in the model line. Subnotebook As typical laptop sizes have decreased over the course of the 2010s, and other distinguishing features have become mainstream, the distinction between regular-size and 'subnotebook' laptops has largely disappeared. To the extent that it still exists, 'subnotebook' could be defined as machines with screen smaller than 13" but with

975-464: A new system branding called Ultrabooks ; these very much match the prior description of subnotebooks - they used lower-powered processors (but not as low-end as netbooks) and with each generation of Intel processors, the lower-powered U-series processors became a larger part of mainstream sales. typically lacked optical drives and legacy ports, and were generally compact, but as marketed the two terms were rarely used together. Noticeable releases: In 2007

1040-581: A permanently-attached keyboard intended for two-handed typing. Prior to this convergence, subnotebooks were also distinguished from netbooks and ultra-mobile PCs , based on both size and market position. Subnotebooks run full desktop class operating systems. Classic subnotebooks were smaller than full-sized laptops but larger than handheld computers . They were distinguished by smaller screens and bodies and lighter weights relative to contemporaneous laptops. The savings in size and weight were often achieved partly by omitting ports , and these were typically

1105-620: A similar form factor to the older Mini 10 (1010) and 10v (1011); it is distinguished by the use of the newer Atom n450 processor, and its supporting chipset. The HDMI port is also replaced with a standard VGA connector. Dell released the Mini 10n based on the Mini 10. The only difference between the 10n and the 10 (1012) is the installed OS has been changed to Ubuntu Moblin Remix Developer Edition, bridging Canonical's Ubuntu and Intel's Moblin graphical environment and Atom optimizations. Dell no longer preinstalls full Ubuntu releases on

1170-462: A specified thread, independently from the other logical processor sharing the same physical core. Unlike a traditional dual-processor configuration that uses two separate physical processors, the logical processors in a hyper-threaded core share the execution resources. These resources include the execution engine, caches, and system bus interface; the sharing of resources allows two logical processors to work with each other more efficiently, and allows

1235-414: A total of four logical processors). If the operating system's thread scheduler is unaware of hyper-threading, it will treat all four logical processors the same. If only two threads are eligible to run, it might choose to schedule those threads on the two logical processors that happen to belong to the same physical processor. That processor would be extremely busy, and would share execution resources, while

1300-457: Is a netbook with a 10.1" screen that was designed to fill the gap between the Mini 9 and Mini 12. It began shipping on February 26, 2009 with a base price of US$ 399. It has the Intel Atom Z520 and Z530 processor configurations. The default Mini 10 model has a 16:9 widescreen display with a 1024x600 (originally 1024x576) or 1366x768 (described as 720p) HD resolution and an HDMI port. It uses

1365-548: Is also able to run Linux . The Mini 10v has since been discontinued. The Inspiron Mini 10 Nickelodeon Slime Edition was created from a partnership between Dell and Nickelodeon . The laptop had a white lid with the "slime" design, ran Windows XP and had a custom "slime"-themed GUI made using StarDock 's MyColors . It included parental controls using McAfee 's Family Safety. System folders were blocked as well. The desktop featured gadgets linking to Nickelodeon's website and another that linked to Whyville . The Mini 10 (1012) has

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1430-598: Is credited with spawning an industry of smaller portable computers. Like the HX-20, the Model 100 was smaller than contemporary clam-shell machines; both use a slate form factor, with no hinge and the keyboard and screen on the same plane. The Model 100's later sibling the Tandy 200 was a clam-shell design and smaller than contemporary laptops. The NEC UltraLite , launched in 1988, was the first clamshell "notebook computer" compatible with

1495-510: Is due to the replay system of the Pentium ;4 tying up valuable execution resources, equalizing the processor resources between the two programs, which adds a varying amount of execution time. The Pentium 4 "Prescott" and the Xeon "Nocona" processors received a replay queue that reduces execution time needed for the replay system and completely overcomes the performance penalty. According to

1560-573: Is to increase the number of independent instructions in the pipeline; it takes advantage of superscalar architecture, in which multiple instructions operate on separate data in parallel . With HTT, one physical core appears as two processors to the operating system, allowing concurrent scheduling of two processes per core. In addition, two or more processes can use the same resources: If resources for one process are not available, then another process can continue if its resources are available. In addition to requiring simultaneous multithreading support in

1625-418: Is to use performance tools to understand what areas contribute to performance gains and what areas contribute to performance degradation. As a result, performance improvements are very application-dependent; however, when running two programs that require full attention of the processor, it can actually seem like one or both of the programs slows down slightly when Hyper-Threading Technology is turned on. This

1690-491: Is transparent to operating systems and programs. The minimum that is required to take advantage of hyper-threading is symmetric multiprocessing (SMP) support in the operating system, since the logical processors appear no different to the operating system than physical processors. It is possible to optimize operating system behavior on multi-processor, hyper-threading capable systems. For example, consider an SMP system with two physical processors that are both hyper-threaded (for

1755-689: The ASUS Eee PC and Acer Aspire One . The Mini 9 was also sold as the Dell Vostro A90 by the Dell Small Business Unit. The Mini 9 began shipping on September 16, 2008, starting at US$ 349. It is built by Compal Electronics , which also makes the MSI Wind Netbook and the HP Mini-Note 2133 . It is Dell's first netbook. It was retired on May 29, 2009. Dell initially shipped versions of

1820-506: The ASUS Eee PC became the first of a new class of low-cost laptops commonly called netbooks . Netbooks are typically based upon the Atom processors, while other subnotebooks use more powerful processors such as ULV types. In 2008, Apple introduced the MacBook Air , which the company claimed was the world's thinnest notebook. This model was notable for offering no built-in optical drive. In

1885-597: The Core microarchitecture did not have hyper-threading because the Core microarchitecture was a descendant of the older P6 microarchitecture . The P6 microarchitecture was used in earlier iterations of Pentium processors, namely, the Pentium Pro , Pentium II and Pentium III (plus their Celeron & Xeon derivatives at the time). Windows 2000 SP3 and Windows XP SP1 have added support for hyper-threading. Intel released

1950-517: The IBM PC , a platform whose market share dominated the microcomputer industry throughout the 1980s onward. Its relatively small dimensions — 48 × 220 × 280 mm (1.4 × 8.3 × 11.75 inches) — matched those of a pair of stacked US Letter (similar to A4 ) size paper notebooks. Owing to its lack of a floppy drive (in favor of proprietary solid-state storage), the UltraLite did not see massive uptake by

2015-669: The Nehalem microarchitecture (Core i7) in November 2008, in which hyper-threading made a return. The first generation Nehalem processors contained four physical cores and effectively scaled to eight threads. Since then, both two- and six-core models have been released, scaling four and twelve threads respectively. Earlier Intel Atom cores were in-order processors, sometimes with hyper-threading ability, for low power mobile PCs and low-price desktop PCs. The Itanium  9300 launched with eight threads per processor (two threads per core) through enhanced hyper-threading technology. The next model,

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2080-515: The Pentium 4 mobile chips, the mobile Pentium III remained available because of high power consumption on the Pentium 4 leading to high heat and short battery life. This was followed by the Pentium M , which was a dedicated line of mobile processors with no desktop equivalent. This era also featured processors from Transmeta , intended to be extremely power efficient. One of the most notable Sony models

2145-785: The Portege T3400 and T3400CT, claiming that "It's the first subnotebook computer with all the functionality of a much larger computer"; the T3400CT was the first subnotebook with a color screen. in 1995, Tosbiba introduced the Libretto 20 , with a 6.1″ screen; CNet reported about the Libretto 50CT that "[it] is the first full-fledged Windows 95 notebook in the United States weighing less than two pounds". Compaq introduced its own short lived subnotebook line in 1994 called Contura Aero , notable for using

2210-716: The Poulsbo chipset . It can be customized with GPS or integrated TV tuner. The service manual displays two full-height MiniPCI-E internal slots, and one half-height. It is unclear whether the connectors are all in place, but the manual shows one full-height TV tuner in place. The device also features a multi-touch touchpad. Provided with a driver from Elantech, it can be used for scrolling, 3 button operation, dragging, resizing, rotating pictures and system shortcuts as Start Menu and Explorer (on Windows), browser back and forward, minimizing and maximizing windows, window switching, desktop showing and hiding, and running custom commands. To fill

2275-532: The PowerBook Duo and Compaq LTE Lite otherwise qualify, and both lines were among the first to broadly popularize docking stations . Another early model was the Hewlett-Packard OmniBook 300 , which was launched as a "superportable" in 1993; it was one of the first examples to use a flash memory disk instead of a hard drive, to reduce the weight. Toshiba , also entered the market that year with

2340-556: The Ultrabook branding for premium thin-and-light laptops. Over the next several years, specific marketing of laptops as "subnotebooks" died out, and since 2017 the term is essentially dead in mainstream branding. As of the early 2020s plenty of smaller laptops remain on the market which could adequately be described as subnotebooks, ranging from the likes of the GPD Pocket (7-inch display) to Microsoft Surface Laptop Go (12-inch display), and

2405-468: The Foster MP-based Xeon . It was also included on the 3.06 GHz Northwood-based Pentium 4 in the same year, and then remained as a feature in every Pentium 4 HT, Pentium 4 Extreme Edition and Pentium Extreme Edition processor since. The Intel Core & Core 2 processor lines (2006) that succeeded the Pentium 4 model line didn't utilize hyper-threading. The processors based on

2470-480: The Itanium 9500 (Poulson), features a 12-wide issue architecture, with eight CPU cores with support for eight more virtual cores via hyper-threading. The Intel Xeon 5500 server chips also utilize two-way hyper-threading. According to Intel, the first hyper-threading implementation used only 5% more die area than the comparable non-hyperthreaded processor, but the performance was 15–30% better. Intel claims up to

2535-628: The Mini 10n. Because this model uses a standard Intel platform, Ubuntu (or almost any other up-to-date Linux distribution) can be installed by an end user. The Mini 10n hardware is the same as the newer version of the Mini 10 with the Atom N450 CPU, 160G disk and NM10 video. It does not have an available option to add the "media processor" upgrade as on the Windows version of the 1012 which can allow better performance for full-motion video, particularly from HD sources. On August 19, 2010, Dell Europe announced

2600-404: The Mini 9 with only partially usable storage, after models were built using a software image that fit just the basic 4GB SSD. Standard operating system upgrades later fixed the issue. The Mini 9 uses a very special SSD drive. It is a 50mm solid state module (MO-300A) with mini PCIe interface. It uses IDE/PATA signal, so replacing it with a module with SATA signal won't work, although it will fit in

2665-909: The N455 is actually 64-bit and Hyper Threading capable, and thus is actually capable of running 64-bit variants of Windows 7. Intel Atom Z530 (1.60 GHz ) Intel Atom N280 (1.66 GHz ) 2 GB DDR2 SDRAM 2 GB DDR2 SDRAM 2 GB DDR2 SDRAM ( Crystal HD Broadcom Media Accelerator optional) 10.1 in (26 cm) bright LED -backlit display with 1366 × 768 resolution and TrueLife Early models had 1024×576 resolution Early models had 1024×576 resolution 10.1 in (26 cm) bright LED -backlit display with 1366 × 768 resolution and TrueLife 32 GB SSD 16 GB SSD 250 GB SATA at 5400 RPM 250 GB SATA at 5400 RPM 6-cell (56 Whr ) Lithium-ion battery 6-cell (56 Whr ) Lithium-ion battery 6-cell (56 Whr ) Lithium-ion battery Some batteries for this model had

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2730-492: The US in 1997 as the VAIO 505GX. This was followed by the even thinner Sony VAIO X505, which measured just 0.8 × 8.2 × 10.2 inches, and reached 0.3″ at its thinnest. However, it was very expensive and had poor battery life, and was soon withdrawn. Apple replaced the aging PowerBook Duo line with relatively light-weight (4.4 lb (2.0 kg)) but short-lived PowerBook 2400c ; this

2795-507: The X range, with 12.1″ screens. In 1997 Mitsubishi Electric released ultra-compact 12.1" Mitsubishi Pedion laptop line with ultrathin magnesium case (18 × 218 × 297 mm) and chiclet keyboard. This short-living model line was sold only in Japan, and was discontinued after some hardware issues. Sony launched an ultraportable (ultrathin) less than an inch thick in Japan - the PCG-505, which reached

2860-425: The additional hardware resource utilization provided by hyper-threading. A similar performance analysis is available for the effects of hyper-threading when used to handle tasks related to managing network traffic, such as for processing interrupt requests generated by network interface controllers (NICs). Another paper claims no performance improvements when hyper-threading is used for interrupt handling. When

2925-497: The first HT processors were released, many operating systems were not optimized for hyper-threading technology (e.g. Windows 2000 and Linux older than 2.4). In 2006, hyper-threading was criticised for energy inefficiency. For example, ARM (a specialized, low-power, CPU design company), stated that simultaneous multithreading can use up to 46% more power than ordinary dual-core designs. Furthermore, they claimed that SMT increases cache thrashing by 42%, whereas dual core results in

2990-415: The first machines to omit optical disc drives or on some of the earliest models, floppy disk drives. They were also some of the first systems which could be paired with docking stations to compensate. One notable form-factor of subnotebook-oriented docks were "slice docks" — a more transportable version of the classic docking station. 2018-current (Asia only) most often Intel Atom particularly

3055-506: The gap left when the Mini 9 was discontinued, Dell introduced a 'value' version, the Inspiron Mini 10v, which ships with a standard VGA connector, 1024x600 resolution display (1024x576 on early models) and the same Atom N270 processor that the Mini 9 used (an optional upgrade to the N280 was briefly later available.) In fact, the 10v has nearly exactly the same hardware as the Mini 9 and, as such,

3120-792: The general public. The first commercially successful notebook in this vein, the Compaq LTE , was released in 1989 to critical acclaim and high sales. The success of the LTE convinced IBM and Apple to release their own slimmer laptops, starting with the PS/2 Model L40 SX and the PowerBook 100 , respectively. IBM replaced the L40 SX with the PS/2 note in early 1992 and the ThinkPad line in late 1992. There were also

3185-703: The introduction of the Intel Atom , ultra-low-voltage processors which has since having become mainstream, and the use of ARM microprocessors. Another notable implementation was a migrate from CCFL screen backlit to more energy-efficiently and compact LED-backlit screens. On the other hand, over the course of the 2010s, with growing of sales for mainstream users, optical drives and legacy ports became uncommon, and some classic subnotebook features (like additional replaceable batteries, alternative input methods, docking options, Smart Cards, mobile broadband modules, additional storage) become rare. At Computex 2011 Intel announced

3250-585: The introduction of the Dell Mini 1018. This new Dell Mini features the Atom N455 CPU which supports DDR3 memory. Design has also been tweaked and stated specs include 7+ hours of battery life on the 6-cell battery (unconfirmed). As of January 2011, the model has been made available in Asia. The Asian release of the 1018 features 1GB of DDR3 RAM and is shipped with Windows 7 Starter as well as Office 2010 starter. However

3315-437: The keyboard. For connectivity, the device carries WiFi and 3 USB ports. A 1.3 MP webcam and internal bluetooth are available as options. The Dell Inspiron Mini 12 is 1.1 inches thick and weighs 3.2 pounds (with six-cell battery), or 2.8 pounds (with three-cell battery). In dell black and silver colour. The outside is shiny black. On site one year warranty by Dell. While not labelled an "Inspiron Mini" or marketed as

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3380-415: The operating system to schedule two threads or processes simultaneously and appropriately. When execution resources in a hyper-threaded processor are not in use by the current task, and especially when the processor is stalled, those execution resources can be used to execute another scheduled task. (The processor may stall due to a cache miss , branch misprediction , or data dependency .) This technology

3445-558: The operating system, hyper-threading can be properly utilized only with an operating system specifically optimized for it. Hyper-Threading Technology is a form of simultaneous multithreading technology introduced by Intel, while the concept behind the technology has been patented by Sun Microsystems . Architecturally, a processor with Hyper-Threading Technology consists of two logical processors per core, each of which has its own processor architectural state. Each logical processor can be individually halted, interrupted or directed to execute

3510-428: The other processor would remain idle, leading to poorer performance than if the threads were scheduled on different physical processors. This problem can be avoided by improving the scheduler to treat logical processors differently from physical processors, which is, in a sense, a limited form of the scheduler changes required for NUMA systems. The first published paper describing what is now known as hyper-threading in

3575-416: The performance history of hyper-threading was a mixed one in the beginning. As one commentary on high-performance computing from November 2002 notes: Hyper-Threading can improve the performance of some MPI applications, but not all. Depending on the cluster configuration and, most importantly, the nature of the application running on the cluster, performance gains can vary or even be negative. The next step

3640-417: The processor efficiently. Hyper-threading works by duplicating certain sections of the processor—those that store the architectural state —but not duplicating the main execution resources . This allows a hyper-threading processor to appear as the usual "physical" processor plus an extra " logical " processor to the host operating system (HTT-unaware operating systems see two "physical" processors), allowing

3705-572: The same year Lenovo released last widely known hi-end 12" subnotebook line without touchpad, the ThinkPad X200, X200s and X200 Tablet models. In 2010 saw a number of semi-rugged low-end subnotebooks for the education market, including the Dell Latitude 2100, Lenovo ThinkPad x100e, and HP ProBook Education Edition; these notably had laptop charging trolley support. In 2011, the first Chromebooks were introduced by Google, and Intel's introduced

3770-501: The socket. In January, it was suspected that some units were shipping with 24 watt-hour capacity batteries, labeled as 32 watt-hour. The low-capacity batteries appear to be those manufactured in Tokyo . It was later determined that the software used to examine the batteries was incorrectly reporting the capacity and has since been reported to be fixed with an upgrade of the BIOS. The Mini 10 (1010)

3835-435: The term is still sometimes used informally although is no longer used by manufacturers. Hyper Threading Hyper-threading (officially called Hyper-Threading Technology or HT Technology and abbreviated as HTT or HT ) is Intel 's proprietary simultaneous multithreading (SMT) implementation used to improve parallelization of computations (doing multiple tasks at once) performed on x86 microprocessors. It

3900-477: Was co-designed by IBM, and manufactured for Apple by IBM Japan. In 2000 Compaq released a more compact successor of Digital HiNote line - the 10.3" Armada M300 , with magnesium case and 1.6 kg weight. Sony also launched the C1 range of subnotebooks, starting in Japan in 1998. This period was notable for a major split between lower-power-consumption and higher power x86 processors in laptops; although Intel released

3965-467: Was covered in non-computer magazines including GQ, FHM, Elle and Rolling Stone. In 2006, Microsoft introduced a new ultra-mobile PC format, under the code-name Origami. These were smaller versions of Tablet PC computers; One example was the Samsung Q1 . Since 2007, the laptop computer market has seen an increased segmentation of microprocessor lines to different purposes and power levels, including

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4030-541: Was introduced on Xeon server processors in February 2002 and on Pentium 4 desktop processors in November 2002. Since then, Intel has included this technology in Itanium , Atom , and Core 'i' Series CPUs, among others. For each processor core that is physically present, the operating system addresses two virtual (logical) cores and shares the workload between them when possible. The main function of hyper-threading

4095-406: Was released online on October 16, 2008 and announced on October 26, 2008 as a larger counterpart to the Mini 9. It was mainly created for the netbook market, with a secondary goal of competing with subnotebooks . It began shipping on December 8, 2008, with a starting price of $ 549. The netbook originally shipped with Windows Vista Home Basic SP1 32-bit, but an option for XP Home SP3 32-bit was added

4160-646: Was revealed that Intel's Skylake and Kaby Lake processors had a bug in their implementation of hyper-threading that could cause data loss. Microcode updates were later released to address the issue. In 2019, with Coffee Lake , Intel temporarily moved away from including hyper-threading in mainstream Core i7 desktop processors except for highest-end Core i9 parts or Pentium Gold CPUs. It also began to recommend disabling hyper-threading, as new CPU vulnerability attacks were revealed which could be mitigated by disabling HT. In May 2005, Colin Percival demonstrated that

4225-522: Was the Vaio PCG-C1VE or PictureBook (2001). It was one of the first machines with a digital camera built into the lid, which could be used for video conferencing or swiveled to photograph a scene. This was followed in 2005 by the Flybook convertible with a 8.9 inch touch screen. The Flybook featured a built-in phone connection for GPRS or 3G networking, and is available in a range of bright colors. This

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