Informatics

The best free antiviruses

To protect your computer from the countless computer viruses, it is essential to carefully choose a good antivirus, perhaps free, which is able to ensure correct and constant protection without slowing down the computer's performance too much. Read the guide to discover the best free antiviruses for Windows.

2016-06-16Redazione

Coin counter

The coin counter is a machine used to count and divide coins or tokens into denominations. There are manual and electronic models on the market. In the latter the coins are divided and counted automatically.

2013-07-18Redazione

Slide scanner

The slide scanner is a particular device to be connected to the computer that allows the digitization of analogue photographic media (both slides and negatives). This guide contains information and advice for choosing the slide scanner best suited to your needs.

2012-06-03Redazione

Ups

The uninterruptible power supply is a device used to power electronic equipment in the event of a blackout and to avoid voltage spikes and surges. Thanks to the uninterruptible power supply, for example, it is possible to save your work and data by turning off the computer in complete safety.

2011-12-19Redazione

Recover hard disk data

Due to mechanical or operating system failures, it may happen that data stored on a hard drive suddenly becomes inaccessible. Don't worry: there are many ways to recover data from a broken or damaged hard disk, although the best strategy is always prevention by performing frequent backups on other media.

2011-12-14Redazione