Question: What is the name of the latest version of the OS operating system of the creators of Safari?

full_context: Document 1: Safari version history: Operating system Operating system version Latest Safari version Support macOS Mac OS X 10.2 Jaguar 1.0. 3 (August 13, 2004) 2003 -- 2005 Mac OS X 10.3 Panther 1.3. 2 (January 11, 2006) 2003 -- 2007 Mac OS X 10.4 Tiger 4.1. 3 (November 18, 2010) 2005 -- 2010 Mac OS X 10.5 Leopard 5.0. 6 (July 20, 2011) 2007 -- 2011 Mac OS X 10.6 Snow Leopard 5.1. 10 (September 12, 2013) 2009 -- 2013 Mac OS X 10.7 Lion 6.1. 6 (August 13, 2014) 2011 -- 2014 OS X 10.8 Mountain Lion 6.2. 8 (August 13, 2015) 2012 -- 2015 OS X 10.9 Mavericks 9.1. 3 (September 1, 2016) 2013 -- 2016 OS X 10.10 Yosemite 10.1. 2 (July 19, 2017) 2014 - 2017 OS X 10.11 El Capitan 11.1 (March 29, 2018) Since 2015 macOS 10.12 Sierra 11.1 (March 29, 2018) Since 2016 macOS 10.13 High Sierra 11.1 (March 29, 2018) Since 2017 Microsoft Windows Windows 2000 3.0. 3 (August 1, 2007) Unofficial Windows XP SP1 4.0. 3 (August 11, 2009) 2007 -- 2009 Windows XP SP2, SP3 5.1. 7 (May 9, 2012) 2007 -- 2012 Windows Vista Windows 7 2009 -- 2012 Windows 8 2012 Windows 10 None
Document 2: Macintosh: From 2001 to 2008, Mac sales increased continuously on an annual basis. Apple reported worldwide sales of 3.36 million Macs during the 2009 holiday season. As of Mid-2011, the Macintosh continues to enjoy rapid market share increase in the US, growing from 7.3% of all computer shipments in 2010 to 9.3% in 2011. According to IDC's quarterly PC tracker, globally, in 3rd quarter of 2014, Apple's PC market share increased 5.7 percent year over year, with record sales of 5.5 million units. Apple now sits in the number five spot, with a global market share of about 6% during 2014, behind Lenovo, HP, Dell and Acer.
Document 3: Web browser: Microsoft responded with its Internet Explorer in 1995, also heavily influenced by Mosaic, initiating the industry's first browser war. Bundled with Windows, Internet Explorer gained dominance in the web browser market; Internet Explorer usage share peaked at over 95% by 2002.
Document 4: Macintosh: Statistics from late 2003 indicate that Apple had 2.06 percent of the desktop share in the United States that had increased to 2.88 percent by Q4 2004. As of October 2006, research firms IDC and Gartner reported that Apple's market share in the U.S. had increased to about 6 percent. Figures from December 2006, showing a market share around 6 percent (IDC) and 6.1 percent (Gartner) are based on a more than 30 percent increase in unit sale from 2005 to 2006. The installed base of Mac computers is hard to determine, with numbers ranging from 5% (estimated in 2009) to 16% (estimated in 2005).
Document 5: MacOS: macOS is the second major series of Macintosh operating systems. The first is colloquially called the ``classic ''Mac OS, which was introduced in 1984, and the final release of which was Mac OS 9 in 1999. The first desktop version, Mac OS X 10.0, was released in March 2001, with its first update, 10.1, arriving later that year. After this, Apple began naming its releases after big cats, which lasted until OS X 10.8 Mountain Lion. Since OS X 10.9 Mavericks, releases have been named after landmarks in California. Apple shortened the name to`` OS X'' in 2012 and then changed it to ``macOS ''in 2016, adopting the nomenclature that they were using for their other operating systems, iOS, watchOS, and tvOS. The latest version is macOS High Sierra, which was publicly released in September 2017.
Document 6: MacBook Pro: The macOS operating system has been pre-installed on all MacBook Pros since release, starting with version 10.4. 4 (Tiger). Along with OS X, iLife has also shipped with all systems, beginning with iLife '06.
Document 7: Macintosh: By March 2011, the market share of OS X in North America had increased to slightly over 14%. Whether the size of the Mac's market share and installed base is relevant, and to whom, is a hotly debated issue. Industry pundits have often called attention to the Mac's relatively small market share to predict Apple's impending doom, particularly in the early and mid-1990s when the company's future seemed bleakest. Others argue that market share is the wrong way to judge the Mac's success. Apple has positioned the Mac as a higher-end personal computer, and so it may be misleading to compare it to a budget PC. Because the overall market for personal computers has grown rapidly, the Mac's increasing sales numbers are effectively swamped by the industry's expanding sales volume as a whole. Apple's small market share, then, gives the impression that fewer people are using Macs than did ten years ago, when exactly the opposite is true. Soaring sales of the iPhone and iPad mean that the portion of Apple's profits represented by the Macintosh has declined in 2010, dropping to 24% from 46% two years earlier. Others try to de-emphasize market share, citing that it is rarely brought up in other industries. Regardless of the Mac's market share, Apple has remained profitable since Steve Jobs' return and the company's subsequent reorganization. Notably, a report published in the first quarter of 2008 found that Apple had a 14% market share in the personal computer market in the US, including 66% of all computers over $1,000. Market research indicates that Apple draws its customer base from a higher-income demographic than the mainstream personal computer market.
Document 8: Web browser: Apple's Safari had its first beta release in January 2003; as of April 2011, it had a dominant share of Apple-based web browsing, accounting for just over 7% of the entire browser market.
Document 9: Apple Inc.: At the Macworld Conference & Expo in January 2007, Steve Jobs introduced the long-anticipated iPhone, a convergence of an Internet-enabled smartphone and iPod. The first-generation iPhone was released on June 29, 2007, for $499 (4 GB) and $599 (8 GB) with an AT&T contract. On February 5, 2008, it was updated to have 16 GB of memory, in addition to the 8 GB and 4 GB models. It combined a 2.5G quad band GSM and EDGE cellular phone with features found in handheld devices, running a scaled-down version of OS X (dubbed iPhone OS after the launch and later renamed to iOS), with various Mac OS X applications such as Safari and Mail. It also includes web-based and Dashboard apps such as Google Maps and Weather. The iPhone features a 3.5-inch (89 mm) touchscreen display, Bluetooth, and Wi-Fi (both "b" and "g").A second version, the iPhone 3G, was released on July 11, 2008, with a reduced price of $199 for the 8 GB model and $299 for the 16 GB model. This version added support for 3G networking and assisted GPS navigation. The flat silver back and large antenna square of the original model were eliminated in favor of a glossy, curved black or white back. Software capabilities were improved with the release of the App Store, which provided iPhone-compatible applications to download. On April 24, 2009, the App Store surpassed one billion downloads. On June 8, 2009, Apple announced the iPhone 3GS. It provided an incremental update to the device, including faster internal components, support for faster 3G speeds, video recording capability, and voice control.
Document 10: Macintosh: The Macintosh (pronounced as / ˈmækɪnˌtɒʃ / MAK - in - tosh; branded as Mac since 1998) is a family of personal computers designed, manufactured, and sold by Apple Inc. since January 1984. The original Macintosh was the company's first mass - market personal computer that featured a graphical user interface, built - in screen and mouse. Apple sold the Macintosh alongside its popular Apple II family of computers for almost ten years before they were discontinued in 1993.
Document 11: Macintosh: In 2001, Apple introduced Mac OS X, based on Darwin and NEXTSTEP; its new features included the Dock and the Aqua user interface. During the transition, Apple included a virtual machine subsystem known as Classic, allowing users to run Mac OS 9 applications under Mac OS X 10.4 and earlier on PowerPC machines. Apple introduced Mac OS X 10.8 in February, and it was made available in the summer of 2012. Mountain Lion includes many new features, such as Mission Control, the Mac App Store (available to Mac OS X v10.6.6 "Snow Leopard." users by software update), Launchpad, an application viewer and launcher akin to the iOS Home Screen, and Resume, a feature similar to the hibernate function found in Microsoft Windows. The most recent version is OS X El Capitan . In addition to Mavericks, all new Macs are bundled with assorted Apple-produced applications, including iLife, the Safari web browser and the iTunes media player. Apple introduced Mavericks at WWDC 2013 in June, and released it on October 15 of that year. It is free of charge to everyone running Snow Leopard or later and is compatible with most Macs from 2007 and later. Mavericks brought a lot of the iOS apps, functions, and feel to the Mac as well as better multi display support, iBooks, Maps, app nap, and other upgrades to improve performance and battery life.
Document 12: MacOS High Sierra: macOS 10.13 High Sierra A version of the macOS operating system macOS High Sierra desktop Developer Apple Inc. OS family Macintosh Unix Source model Closed, with open - source components Initial release September 25, 2017; 12 months ago (2017 - 09 - 25) Latest release 10.13. 6 (17G2307 / 15P6805) (August 28, 2018; 2 months ago (2018 - 08 - 28)) (±) Update method Mac App Store Platforms x86 - 64 Kernel type Hybrid (XNU) License APSL and Apple EULA and Non-Disclosure Agreement Preceded by macOS 10.12 Sierra Succeeded by macOS 10.14 Mojave Official website macOS High Sierra at the Wayback Machine (archived September 11, 2018) Support status Extended support ends in September 2020. iTunes, in August 2021
Document 13: Web browser: Internet Explorer, on the other hand, was bundled free with the Windows operating system (and was also downloadable free), and therefore it was funded partly by the sales of Windows to computer manufacturers and direct to users. Internet Explorer also used to be available for the Mac. It is likely that releasing IE for the Mac was part of Microsoft's overall strategy to fight threats to its quasi-monopoly platform dominance - threats such as web standards and Java - by making some web developers, or at least their managers, assume that there was "no need" to develop for anything other than Internet Explorer. In this respect, IE may have contributed to Windows and Microsoft applications sales in another way, through "lock-in" to Microsoft's browser.
Document 14: MacOS: Launched in 2001 as Mac OS X, the series is the latest in the family of Macintosh operating systems. Mac OS X succeeded ``classic ''Mac OS, which was introduced in 1984, and the final release of which was Mac OS 9 in 1999. An initial, early version of the system, Mac OS X Server 1.0, was released in 1999. The first desktop version, Mac OS X 10.0, followed in March 2001. Releases were code named after big cats from the original release up until OS X 10.8 Mountain Lion. Beginning in 2013 with OS X 10.9 Mavericks, releases have been named after landmarks in California. Apple changed the original name`` Mac OS X'' to ``OS X ''in 2012 and then to`` macOS'' in 2016, adopting the nomenclature that it uses for their other operating systems, iOS, watchOS, and tvOS. The latest version of macOS is macOS High Sierra, which was publicly released in September 2017.
Document 15: MacOS: macOS (pronounced / ˌmækoʊˈɛs /; previously Mac OS X and later OS X) is the current series of Unix - based graphical operating systems developed and marketed by Apple Inc. designed to run on Apple's Macintosh computers (``Macs ''). It has been preinstalled on all Macs since 2002. Within the market of desktop, laptop and home computers, and by web usage, it is the second most widely used desktop OS after Microsoft Windows.
ground_truth: macOS
sub_queries: Who created Safari? Answer: Apple
what is the name of the latest version of Apple 's os x operating system Answer: macOS