Question: Who's return to the brand that created Safari resulted in the company's reorganization?

full_context: Document 1: 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 2: Macintosh: Apple has generally dominated the premium PC market, having a 91 percent market share for PCs priced at more than $1,000 in 2009, according to NPD. The Macintosh took 45 percent of operating profits in the PC industry during Q4 2012, compared to 13 percent for Dell, seven percent for Hewlett Packard, six percent for Lenovo and Asus, and one percent for Acer. While sales of the Macintosh have largely held steady, in comparison to Apple's sales of the iPhone and iPad which increased significantly during the 2010s, Macintosh computers still enjoy high margins on a per unit basis, with the majority being their MacBooks that are focused on the ultraportable niche that is the most profitable and only growing segment of PCs. It also helped that the Macintosh lineup is simple, updated on a yearly schedule, and consistent across both Apple retail stores, and authorized resellers where they have a special "store within a store" section to distinguish them from Windows PCs. In contrast, Windows PC manufacturers generally have a wide range of offerings, selling only a portion through retail with a full selection on the web, and often with limited-time or region-specific models. The Macintosh ranked third on the "list of intended brands for desktop purchases" for the 2011 holiday season, then moved up to second in 2012 by displacing Hewlett Packard, and in 2013 took the top spot ahead of Dell.
Document 3: Macintosh: In recent years, Apple has seen a significant boost in sales of Macs. This has been attributed, in part, to the success of the iPod and the iPhone, a halo effect whereby satisfied iPod or iPhone owners purchase more Apple products, and Apple has since capitalized on that with the iCloud cloud service that allows users to seamlessly sync data between these devices and Macs. Nonetheless, like other personal computer manufacturers, the Macintosh lines have been hurt by consumer trend towards smartphones and tablet computers (particularly Apple's own iPhone and iPad, respectively) as the computing devices of choice among consumers.
Document 4: Macintosh: The sales breakdown of the Macintosh have seen sales of desktop Macs stayed 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. The change in sales of form factors is due to the desktop iMac moving from affordable (iMac G3) to upscale (iMac G4) and subsequent releases are considered premium all-in-ones. 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 (the only sub-$1000 offering from Apple, albeit without a monitor and keyboard), not surprisingly the MacBooks are the top-selling form factors of the Macintosh platform today. The use of Intel microprocessors has helped Macs more directly compete with their Windows counterparts on price and performance, and by the 2010s Apple was receiving Intel's latest CPUs first before other PC manufacturers.
Document 5: 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 6: 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 7: Macintosh: The Macintosh, however, was expensive, which hindered its ability to be competitive in a market already dominated by the Commodore 64 for consumers, as well as the IBM Personal Computer and its accompanying clone market for businesses. Macintosh systems still found success in education and desktop publishing and kept Apple as the second-largest PC manufacturer for the next decade. In the 1990s, improvements in the rival Wintel platform, notably with the introduction of Windows 3.0, then Windows 95, gradually took market share from the more expensive Macintosh systems. The performance advantage of 68000-based Macintosh systems was eroded by Intel's Pentium, and in 1994 Apple was relegated to third place as Compaq became the top PC manufacturer. Even after a transition to the superior PowerPC-based Power Macintosh (later renamed the PowerMac, in line with the PowerBook series) line in 1994, the falling prices of commodity PC components and the release of Windows 95 saw the Macintosh user base decline.
Document 8: Macintosh: Historically, Mac OS X enjoyed a near-absence of the types of malware and spyware that affect Microsoft Windows users. Mac OS X has a smaller usage share compared to Microsoft Windows (roughly 5% and 92%, respectively), but it also has traditionally more secure UNIX roots. Worms, as well as potential vulnerabilities, were noted in February 2006, which led some industry analysts and anti-virus companies to issue warnings that Apple's Mac OS X is not immune to malware. Increasing market share coincided with additional reports of a variety of attacks. Apple releases security updates for its software. In early 2011, Mac OS X experienced a large increase in malware attacks, and malware such as Mac Defender, MacProtector, and MacGuard were seen as an increasing problem for Mac users. At first, the malware installer required the user to enter the administrative password, but later versions were able to install without user input. Initially, Apple support staff were instructed not to assist in the removal of the malware or admit the existence of the malware issue, but as the malware spread, a support document was issued. Apple announced an OS X update to fix the problem. An estimated 100,000 users were affected.
Document 9: 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 10: History of Apple Inc.: On January 9, 2007, Apple Computer, Inc. shortened its name to simply Apple Inc. In his Macworld Expo keynote address, Steve Jobs explained that with their current product mix consisting of the iPod and Apple TV as well as their Macintosh brand, Apple really was n't just a computer company anymore. At the same address, Jobs revealed a product that would revolutionize an industry in which Apple had never previously competed: the Apple iPhone. The iPhone combined Apple's first widescreen iPod with the world's first mobile device boasting visual voicemail, and an internet communicator able to run a fully functional version of Apple's web browser, Safari, on the then - named iPhone OS (later renamed iOS).
Document 11: Mac OS X Lion: On February 24, 2011, the first developer's preview of Lion (11A390) was released to subscribers to the Apple Developer program. Other developer previews were subsequently released, with Lion Preview 4 (11A480b) being released at WWDC 2011.Lion was released to manufacturing on July 1, 2011, followed by its final release via the Mac App Store on July 20, 2011. Apple reported over one million Lion sales on the first day of its release. As of October 2011, Mac OS X Lion had sold over six million copies worldwide.Lion is the final release whose development was overseen by Bertrand Serlet, considered the "founding father of Mac OS X".
Document 12: 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 13: 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 14: 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 15: 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.
ground_truth: Steve Jobs
sub_queries: Who created Safari? Answer: Apple
Whose return to Apple resulted in the company's reorganization? Answer: Steve Jobs