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How small is the size of an intact computer collapsible? IBM, this week, introduced a computer that is claimed to be the smallest in the world. The size is only 1x1 mm, smaller than the grain of rice or even salt though. Although tiny, the device is complete consisting of processors, memory, and communication units embedded in a special motherboard. Computing power is comparable to x86 desktop computers from the 1990s. It's power is not as big as today's mobile chips, let alone modern desktop computers. However, it is intended for different purposes, namely tracking authenticity and delivery on the basis of distributed ledger technology.  harga mesin antrian di bandung  Distributed ledger is a recording of decentralized transactions that are used as the basis of cryptocurrency technology alias virtual currency. In the case of this delivery, IBM's tiny computer could function as a kind of "digital watermark" embedded in the goods to prevent counterfeiting an...

In computing, a printer is a peripheral device which makes a persistent human-readable representation of graphics or text on paper. The first computer printer design was a mechanically driven apparatus by Charles Babbage for his difference engine in the 19th century; his mechanical printer design was not built until 2000. The first electronic printer was the EP-101, invented by Japanese company Epson and released in 1968. The first commercial printers generally used mechanisms from electric typewriters and Teletype machines. The demand for higher speed led to the development of new systems specifically for computer use. In the 1980s were daisy wheel systems similar to typewriters, line printers that produced similar output but at much higher speed, and dot matrix systems that could mix text and graphics but produced relatively low-quality output. The plotter was used for those requiring high quality line art like blueprints service printronix bandung The introduction of the low-cost...