Microsoft PowerPoint
Microsoft PowerPoint is a slide show presentation program currently developed by Microsoft. PowerPoint initially named "Presenter", was created by Forethought Inc.. Microsoft's version of PowerPoint was officially launched on May 22, 1990, as a part of the Microsoft Office suite. PowerPoint is useful for helping develop the slide-based presentation format, and is currently one of the most commonly-used presentation programs available.
History
Originally designed for the Macintosh computer, the initial release was called "Presenter", developed by Thomas Rudkin and Dennis Austin of Forethought, Inc. In 1987, it was renamed to "PowerPoint" due to problems with trademarks, the idea for the name coming from Robert Gaskins. In August of the same year, Forethought was bought by Microsoft for $14 million USD ($29.2 million in present-day terms), and became Microsoft's Graphics Business Unit, which continued to develop the software further. Microsoft's version of PowerPoint was officially launched on May 22, 1990, the same day that Microsoft released Windows 3.0.
Pulse-per-second signal
A pulse per second (PPS or 1PPS) is an electrical signal that has a width of less than one second and a sharply rising or abruptly falling edge that accurately repeats once per second. PPS signals are output by radio beacons, frequency standards, other types of precision oscillators and some GPS receivers. Precision clocks are sometimes manufactured by interfacing a PPS signal generator to processing equipment that aligns the PPS signal to the UTC second and converts it to a useful display. Atomic clocks usually have an external PPS output, although internally they may operate at 9,192,631,770 Hz (see definition of second). PPS signals have an accuracy ranging from a 12 picoseconds to a few microseconds per second, or 2.0 nanoseconds to a few milliseconds per day.
Uses
PPS signals are used for precise timekeeping and time measurement. One increasingly common use is in computer timekeeping, including the NTP protocol. Because GPS is considered a stratum-0 source, a common use for the PPS signal is to connect it to a PC using a low-latency, low-jitter wire connection and allow a program to synchronize to it. This makes the PC a stratum-1 time source. Note that because the PPS signal does not specify the time, but merely the start of a second, one must combine the PPS functionality with another time source that provides the full date and time in order to ascertain the time both accurately and precisely.
PPS submachine gun
The PPS (Russian: ППС - "Пистолет-пулемёт Судаева" or "Pistolet-pulemyot Sudaeva", in English: "Sudaev's submachine-gun") was a family of Soviet submachine guns chambered in 7.62×25mm Tokarev, developed by Alexei Sudayev as a low-cost personal defense weapon for reconnaissance units, vehicle crews and support service personnel.
The PPS and its variants were used extensively by the Red Army during World War II and were later adopted by the armed forces of several countries of the former Warsaw Pact as well as its many African and Asian allies.
History
The PPS was created in response to a Red Army requirement for a compact and lightweight weapon with similar accuracy and projectile energy to the Soviet PPSh-41 submachine gun widely deployed at the time, with reduced rate of fire, produced at lower cost and requiring less manpower, particularly skilled manpower.
Sudaev was ordered by the State Commission for Armaments to perfect for large-scale production the sub-machine gun design of lieutenant I.K. Bezruchko-Vysotsky from the Dzerzhinsky Artillery Academy, who had created two prototypes in 1942; the second of these was the basis of Sudaev's gun.
Boogie
Boogie is a repetitive, swung note or shuffle rhythm,"groove" or pattern used in blues which was originally played on the piano in boogie-woogie music. The characteristic rhythm and feel of the boogie was then adapted to guitar, double bass, and other instruments. The earliest recorded boogie-woogie song was in 1916. By the 1930s, Swing bands such as Benny Goodman, Glenn Miller, Tommy Dorsey, Gerald Martin, and Louis Jordan all had boogie hits. By the 1950s, boogie became incorporated into the emerging rockabilly and rock and roll styles. In the late 1980s and the early 1990s country bands released country boogies. Today, the term "boogie" usually refers to dancing to pop, disco, or rock music.
History
The boogie was originally played on the piano in boogie-woogie music and adapted to guitar. Boogie-woogie is a style of blues piano playing characterized by an up-tempo rhythm, a repeated melodic pattern in the bass, and a series of improvised variations in the treble. Boogie woogie developed from a piano style that developed in the rough barrelhouse bars in the Southern states, where a piano player performed for the hard-drinking patrons. Wayne Schmidt remarks that with boogie-woogie songs, the "bass line isn't just a time keeper or 'fill' for the right hand"; instead, the bassline has equal importance to the right hand's melodic line. He argues that many boogie-woogie basslines use a "rising/falling sequence of notes" called walking bass line.
Boogie (album)
Boogie is a compilation album of both previously released and unreleased tracks by the American band The Jackson 5. It was released after the release of the Jacksons studio album Destiny in 1979. Boogie is considered the rarest of all Jackson 5 or Jacksons releases, as not many albums were pressed and fewer were sold at the time.
Background and composition
In 1979, the Jacksons moved up in the Top 10 with the album Destiny, released by Epic, and the hit "Shake Your Body (Down to the Ground)". Michael Jackson began recording Off the Wall that year, and Motown wanted to cash in on the newfound success with Boogie on the Natural Resources label.
Five of the seven songs are unpublished productions by Hal Davis; some are in the line of "Pride and Joy" on "Joyful Jukebox Music" as "I Was Made To Love Her" and "Love's Gone Bad". The sweetness of "One Day I'll Marry You", following the sessions for "Never Can Say Goodbye", might have its place in albums like Maybe Tomorrow and Got to Be There. "Oh, I've Been Blessed" is produced by Bobby Taylor, recorded in the early beginnings of Motown group. "Penny Arcade" is the vein of Lookin' Through the Windows.
Boogie (rapper)
Boogie is an American rapper, from Compton, California. His debut mixtape, Thirst 48, was released on June 24, 2014, followed by his next mixtape, The Reach which was released a year later.
Personal life
Boogie was born in Compton, California but spent most of his years in Long Beach. He went to school for engineering, which kickstarted his career in recording music. He is also a single father of his son, working in part time jobs and eventually, rapping became his full time career.
Musical career
Boogie started rapping during high school, freestyle rapping with his friends in cyphers at school. His first mixtape, Thirst 48, on June 24, 2014. His second mixtape, titled The Reach, was released a year later. In August 2015, it was announced that Boogie was signed on Interscope Records.
