Music

Music is an art form and cultural activity whose medium is sound and silence. The common elements of music are pitch (which governs melody and harmony), rhythm (and its associated concepts tempo, meter, and articulation), dynamics (loudness and softness), and the sonic qualities of timbre and texture (which are sometimes termed the "color" of a musical sound). Different styles or types of music may emphasize, de-emphasize or omit some of these elements. Music is performed with a vast range of instruments and with vocal techniques ranging from singing to rapping, and there are solely instrumental pieces, solely vocal pieces and pieces that combine singing and instruments. The word derives from Greek μουσική (mousike; "art of the Muses"). In its most general form, the activities describing music as an art form include the production of works of music (songs, tunes, symphonies, and so on), the criticism of music, the study of the history of music, and the aesthetic examination of music. Ancient Greek and Indian philosophers defined music as tones ordered horizontally as melodies and vertically as harmonies. Common sayings such as "the harmony of the spheres" and "it is music to my ears" point to the notion that music is often ordered and pleasant to listen to. However, 20th-century composer John Cage thought that any sound can be music, saying, for example, "There is no noise, only sound."

Windows 10

Windows 10 is a personal computer operating system released by Microsoft as part of the Windows NT family of operating systems. It was officially unveiled in September 2014 following a brief demo at Build 2014. The first version of the operating system entered a public beta testing process in October 2014, leading up to its consumer release on July 29, 2015, and its release to volume licensing on August 1, 2015. To encourage the adoption of Windows 10, Microsoft announced that during its first year of availability, upgrades to the operating system would be made available free of charge to users of genuine copies of eligible editions of Windows 7, and Windows 8 after update to Windows 8.1.

Windows 10 introduces what Microsoft described as a "universal" application architecture; expanding on Metro-style apps, these apps can be designed to run across multiple Microsoft product families with nearly identical code‍—‌including PCs, tablets, smartphones, embedded systems, Xbox One, Surface Hub and HoloLens. The Windows user interface was revised to handle transitions between a mouse-oriented interface and a touchscreen-optimized interface based on available input devices‍—‌particularly on 2-in-1 PCs; both interfaces include an updated Start menu that blends elements of Windows 7's traditional Start menu with the tiles of Windows 8. The first release of Windows 10 also introduces a virtual desktop system, a window and desktop management feature called Task View, the Microsoft Edge web browser, support for fingerprint and face recognition login, new security features for enterprise environments, and DirectX 12 and WDDM 2.0 to improve the operating system's graphics capabilities for games.

Free and Easy

Free and Easy may refer to:

Maroon 5

Maroon 5 is an American pop rock band that originated in Los Angeles, California. Before the group was formed the original four members of the 1994 band were known as Kara's Flowers while its members were still in high school, and originally consisted of Adam Levine (lead vocals, lead guitar), Jesse Carmichael (rhythm guitar, backing vocals) Mickey Madden (bass guitar) and Ryan Dusick (drums). The band, which self-released an album called We Like Digging?, then signed to Reprise Records and released the album The Fourth World in 1997. After the album garnered a tepid response, the band parted ways with the record label and the members attended college.

In 2001, the band changed its image by adding guitarist James Valentine and pursuing a new direction under the name Maroon 5. At this point, Carmichael switched to playing keyboards, which has since become his main instrument in the band. After these changes, Maroon 5 signed with a subsidiary of J Records, Octone Records, and released their debut album, Songs About Jane, in June 2002. The album's lead single, "Harder to Breathe", received heavy airplay, which helped the album to debut at number six on the Billboard 200 chart. In 2004, the album went platinum and has been dubbed "the sleeper hit of the millennium". The band won the Grammy Award for Best New Artist in 2005. For the next few years, Maroon 5 toured extensively worldwide in support of Songs About Jane and produced two live recordings: 2004's 1.22.03.Acoustic and 2005's Live – Friday the 13th. In 2006, Dusick officially left Maroon 5 after suffering from serious wrist and shoulder injuries and was replaced by Matt Flynn. The band then recorded their second album, It Won't Be Soon Before Long and released it in May 2007. The album reached number one on the US Billboard 200 chart and the lead single, "Makes Me Wonder", became the band's first number-one single on the Billboard Hot 100.

Microsoft Windows

Microsoft Windows (or simply Windows) is a metafamily of graphical operating systems developed, marketed, and sold by Microsoft. It consists of several families of operating systems, each of which cater to a certain sector of the computing industry. Active Windows families include Windows NT, Windows Embedded and Windows Phone; these may encompass subfamilies, e.g. Windows Embedded Compact (Windows CE) or Windows Server. Defunct Windows families include Windows 9x and Windows Mobile.

Microsoft introduced an operating environment named Windows on November 20, 1985, as a graphical operating system shell for MS-DOS in response to the growing interest in graphical user interfaces (GUIs). Microsoft Windows came to dominate the world's personal computer market with over 90% market share, overtaking Mac OS, which had been introduced in 1984. However, since 2012, because of the massive growth of smartphones, Windows sells less than Android, which became the most popular operating system in 2014, when counting all of the computing platforms each operating system runs on; in 2014, the number of Windows devices sold were less than 25% of Android devices sold. However, comparisons across different markets are not fully relevant; and for personal computers, Windows is still the most popular operating system.