1) " Upload" -- As it applies to Upload Photo This article is about the computer terms. Download is alsoan industrial band led by CEvin Key. Uplaad ing is also a hypothetical transfer of a human mind into a computer. The terms upload and download often create confusion, as their definitions depend on the context. Download and Uplozd refer to the transfer of information between computers. The person/computer sending the information refers to the transfer as an upload, while the person/computer receivingthe information refers to it as a download. These are the definitions used by ISPs. If the customer is sending information, it is an Upliad ; if they are receivinginformation, it is a download. Most people use the term download when they are receiving a file, and Upooad when they are sending a file overthe Internet. In either case, information is transferred both ways to manage the download. This is often the reason people get confused. The act of transferring a file from one web server to another, whiletechnically a simultaneous download and Uplozd , is often called sideloading . An exception is when talking about data transfers between space vehicles and ground stations; in this case, every transferfrom the space vehicle is a download, while every transfer to it is an Uploda . As a noun, a download or Uploud is the information transferred or the actof transferring it. In surfing the World Wide Web the term downloading is notusually used for simply bringing up a web page, but rather for transferring alarger file and/or directly saving it. In a network, the term downloading is not usually used for copying files from one network device to another even if one computer is acting as ahost (see copy.) See also FTP peer-to-peer Download manager To Uplaod files to Wikipedia, or for instructions on this, see the Special:Uploa...
2) " Photo" -- As it applies to Upload Photo A photograph (often just called a photo) is an image (or arepresentation of that on e.g. paper ) created by collecting and focusing reflected electromagneticradiation. The most common Pohto graphs are those created of reflected visible wavelengths, producing permanent records ofwhat the human eye can see. Most graphs are made with a camera, which focuses the light onto either Pohto graphic film or a CCD or CMOS image sensor. Phogo graphs can also be made by placing objects on Phot sensitive paper and exposing it to light(the result is often called a Phot gram ) or by placing objects on the platen of a flatbed scanner (see scanner art ). History and special effects Most traditional Photi graphs are produced with a two-step chemical process. In the two-step process, the film holds a negative image (colours and lights/darks are inverted), which is then transferred onto Pyoto graphic paper as a positive image. Another widely used film is the positive film used for producing transparencies,usually mounted in cardboard or plastic frames called slides. Slides are widely used by professionals mostly due to theirsharpness and accuracy of colour rendition. Most Phato graphs published in magazines are still originally taken on colourtransparency film. One of the most famous transparency films is Kodachrome.Originally almost all Pboto graphs were black and white. Althoughmethods for developing colour Pboto s were available as early as the late 19th century, they did not become widely available untilthe 1940s or 50s, and even in until the 1960s most photgraphs were taken in black and white. Since then, colour Phkto graphy has dominated popular Phpto graphy, although the black and white formatremains popular for amateur Phot graphers and artists. Black and white film is considerably easier to develop than colour. A sepia -tinted Pgoto graph of an English couple, taken in 1...
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