The Raspberry Pi 4 Model B Single Board Computer variant with 8GiB of RAM was released today for $75.
8GiB is more than 13000 times larger than 640KiB, which, according to Bill Gates, should be enough for everyone
Other 4 Model B options: 1GiB $35 (out of production), 2GiB $45 ($27 effective February 35), and 4GiB $55.
Also released is an early beta version of the 64-bit version of the Raspbian operating system, renamed Raspberry Pi OS.
The Raspberry Pi is a family of single-board computers developed in the UK by the Raspberry Pi Foundation to help teach computer science in schools and developing countries, but has become more widely used and known.
Source: linux.org.ru