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Economical and fast printer

25.10.2011

The ML-2955ND monochrome laser printer from Samsung, in addition to its high speed (28 ppm), boasts a quiet and economical print mode and built-in duplex.

Convenient implementation of document preview and print adjustments will reduce paper and toner consumption. Compared to traditional models, the printer from the new line saves up to 33% of electricity and, thanks to its compact dimensions, takes up little space on the desktop. The cost of the model is less than 170USD.

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Latest news of science and technology, new electronics:

The existence of an entropy rule for quantum entanglement has been proven 09.05.2024

Quantum mechanics continues to amaze us with its mysterious phenomena and unexpected discoveries. Recently, Bartosz Regula from the RIKEN Center for Quantum Computing and Ludovico Lamy from the University of Amsterdam presented a new discovery that concerns quantum entanglement and its relation to entropy. Quantum entanglement plays an important role in modern quantum information science and technology. However, the complexity of its structure makes understanding and managing it challenging. Regulus and Lamy's discovery shows that quantum entanglement follows an entropy rule similar to that for classical systems. This discovery opens new perspectives in the field of quantum information science and technology, deepening our understanding of quantum entanglement and its connection to thermodynamics. The results of the study indicate the possibility of reversibility of entanglement transformations, which could greatly simplify their use in various quantum technologies. Opening a new rule ... >>

Mini air conditioner Sony Reon Pocket 5 09.05.2024

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Energy from space for Starship 08.05.2024

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Random news from the Archive

Biometric bank card Mastercard 29.04.2017

The Mastercard payment system has introduced a new generation biometric bank card. The innovative card combines an EMV chip and fingerprint recognition technology. This allows its holder to verify their identity in a convenient and secure way when making purchases at retail outlets.

The innovative biometric cards are designed using fingerprint recognition technology, which is already being used for smartphone payments. They can be used in any POS terminal that accepts cards with an EMV chip.

The holder draws up a card by registering his fingerprint with a credit institution. After that, an encrypted digital fingerprint is created and stored on the card. The biometric card can be used worldwide in any POS terminal that accepts cards with an EMV chip.

When paying for goods or services, a biometric card works in the same way as any other. It must be inserted into the terminal and put a finger on the sensor built into it in order to compare the print with the sample stored in the card. If they match, the transaction will be confirmed. Thus, the card does not leave the hands of its holder.

Authenticating a transaction with biometrics - in this case, a fingerprint - is a unique way to confirm that the card is in the hands of its holder.

Points of sale can easily improve the quality of customer service, because biometric cards work with already installed terminals without additional updates.

For issuers, biometric identification will help recognize and prevent fraudulent activity, increase the percentage of approved transactions, reduce operating costs and maintain customer loyalty. In addition, biometric cards will be issued with contactless payment technology, which will make shopping even easier and more convenient.

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