Что (кто) такое program counters - определение
![DEC]] [[VT100]] (1978) was a widely used [[computer terminal]].](https://commons.wikimedia.org/wiki/Special:FilePath/DEC VT100 terminal transparent.png?width=200 "DEC]] [[VT100]] (1978) was a widely used [[computer terminal]].")
![Switches for manual input on a [[Data General Nova]] 3, manufactured in the mid-1970s](https://commons.wikimedia.org/wiki/Special:FilePath/Dg-nova3.jpg?width=200 "Switches for manual input on a [[Data General Nova]] 3, manufactured in the mid-1970s")
![[["Hello, World!" program]] by [[Brian Kernighan]] (1978)](https://commons.wikimedia.org/wiki/Special:FilePath/Hello World Brian Kernighan 1974.jpg?width=200 "[[\"Hello, World!\" program]] by [[Brian Kernighan]] (1978)")
![hardware]].](https://commons.wikimedia.org/wiki/Special:FilePath/Operating system placement (software).svg?width=200 "hardware]].")
![Fran Bilas]] programmed the [[ENIAC]] by moving cables and setting switches.](https://commons.wikimedia.org/wiki/Special:FilePath/Two women operating ENIAC (full resolution).jpg?width=200 "Fran Bilas]] programmed the [[ENIAC]] by moving cables and setting switches.")
Википедия
A web counter or hit counter is a publicly displayed running tally of the number of visits a webpage has received.
Web counters are usually displayed as an inline digital image or in plain text. Image rendering of digits may use a variety of fonts and styles, with a classic design imitating the wheels of an odometer. Web counters were often accompanied by the date it was set up or last reset, to provide more context to readers on how to interpret the number shown. Although initially a way to publicly showcase a site's popularity to its visitors, some early web counters were simply web bugs used by webmasters to track hits and included no visible on-page elements.
Counters were popular in the 1990s, but were later replaced by other web traffic measures such as self-hosted scripts like Analog, and later on by remote systems that used JavaScript, like Google Analytics. These systems typically do not include on-page elements displaying the count. Thus, seeing a web counter on a modern web page is one example of retrocomputing on the Internet.
Owing to their ubiquity, hit counters were also a useful tool to collect data on the global usage share of web browsers for a time.
