Tech pack

Bluetooth is a short-range radio system in the crowded 2.4 GHz band. To survive the interference, paired devices hop between 79 channels up to 1,600 times a second, following the same pseudo-random sequence so they stay in step. Any interfering signal disrupts only a fraction of a second before the connection moves elsewhere.

An SSD stores data by trapping electrons in insulated floating-gate transistors, where they stay without power. Reading measures whether a cell holds charge; writing forces electrons through an insulating oxide layer. That oxide degrades slightly on every write, which is why SSDs have a finite endurance and a controller spreads writes evenly across all cells.

RAM is your computer's short-term working memory. Each bit is stored as an electrical charge in a tiny capacitor, which leaks and must be refreshed thousands of times per second — which is why RAM forgets everything when power is lost. It is far faster than an SSD, so the CPU keeps the data it is actively using there. More RAM helps only until your workload fits.

Wi-Fi works by converting internet data into radio waves. Your router takes the digital data arriving over your broadband line and encodes it onto radio signals at 2.4 GHz or 5 GHz, varying the wave's phase and amplitude to represent bits. Your device's wireless adapter picks up those waves and decodes them back into data, with WPA3 encrypting everything in transit.