A torrent tracker is a piece of software which tracks Torrents. It will record the number of leechers, number of seeders, how large the torrent is, what files are contained in the torrent, and how many times the torrent has been downloaded. You can think of it like a statistics tracker for torrents.
The unit of the Maya writing system is the glyphic cartouche, which is equivalent to the words and sentences of a modern language. Maya cartouches included at least three or four glyphs and as many as fifty. Each cartouche contained various glyphs, as well as prefixes and suffixes. There is no Maya alphabet.
Writing. Sumerian writing is the oldest full-fledged writing that archaeologists have discovered. The Ubaidians may have introduced the Sumerians to the rudiments of writing and numerical calculation, which the Sumerians used for calculating and to keep records of supplies and goods exchanged.he Sumerians wrote poetically, describing events as the work of their gods, and they wrote to please their gods. The Sumerians wrote by pressing picture representations into wet clay with a pen, and they dried the clay to form tablets.