HP Pavilion Gaming R5 1650 Super, 8GB/256GB Gaming Desktop Tower

1650 (MDCL) was a common year starting on Saturday of the Gregorian calendar and a common year starting on Tuesday of the Julian calendar, the 1650th year of the Common Era (CE) and Anno Domini (AD) designations, the 650th year of the 2nd millennium, the 50th year of the 17th century, and the 1st year of the 1650s decade. As of the start of 1650, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.

A desktop traditionally refers to:

• The surface of a desk (often to distinguish office appliances that fit on a desk, such as photocopiers and printers, from larger equipment covering its own area on the floor)

Desktop may refer to various computer terms:

• Desktop computer, a personal computer designed to fit on a desk
• Desktop metaphor, a style of graphical user interface modeled after a physical work surface
  • Desktop environment, software that provides a comprehensive computer user interface
  • .desktop file, providing configuration details for a program in a desktop environment
  • Remote desktop software, software that provides remote access to a computer's desktop
• Client (computing), sometimes referred to as a desktop to distinguish the client from a server
• Desktop (word processor), a program for the ZX Spectrum

In architecture, pavilion has several meanings;

• It may be a subsidiary building that is either positioned separately or as an attachment to a main building. Often it is associated with pleasure. In palaces and traditional mansions of Asia, there may be pavilions that are either freestanding or connected by covered walkways, as in the Forbidden City (Chinese pavilions), Topkapi Palace in Istanbul, and in Mughal buildings like the Red Fort.
• As part of a large palace, pavilions may be symmetrically placed building blocks that flank (appear to join) a main building block or the outer ends of wings extending from both sides of a central building block, the corps de logis. Such configurations provide an emphatic visual termination to the composition of a large building, akin to bookends.

The word is from French pavillon (Old French paveillon) and it meant a small palace, from Latin papilionem (accusative of papilio). In Late Latin and Old French, it meant both ‘butterfly’ and ‘tent’, because the canvas of a tent resembled a butterfly's spread wings.

The word is from the early 13c., paviloun, "large, stately tent raised on posts and used as a movable habitation," from Old French paveillon "large tent; butterfly" (12c.), from Latin papilionem (nominative papilio) "butterfly, moth," in Medieval Latin "tent" (see papillon); the type of tent was so called on its resemblance to wings. Meaning "open building in a park, etc., used for shelter or entertainment" is attested from 1680s. Sense of "small or moderate-sized building, isolated from but dependent on a larger or principal building" (as in a hospital) is by 1858.

A tower is a tall structure, taller than it is wide, often by a significant factor. Towers are distinguished from masts by their lack of guy-wires and are therefore, along with tall buildings, self-supporting structures.

Towers are specifically distinguished from buildings in that they are built not to be habitable but to serve other functions using the height of the tower. For example, the height of a clock tower improves the visibility of the clock, and the height of a tower in a fortified building such as a castle increases the visibility of the surroundings for defensive purposes. Towers may also be built for observation, leisure, or telecommunication purposes. A tower can stand alone or be supported by adjacent buildings, or it may be a feature on top of a larger structure or building.