Android is a Linux-based operating system designed primarily for touchscreen mobile devices such as smartphones and tablet computers. Initially developed by Android, Inc., which Google backed financially and later bought in 2005, Android was unveiled in 2007. The first Android-powered phone was sold in October 2008.

The Amstrad CPC (short for Colour Personal Computer) is a series of 8-bit home computers produced by Amstrad between 1984 and 1990.

The Atari 7800 is a video game console re-released by Atari in January 1986. The original release had occurred two years earlier - the 7800 had originally been designed to replace the Atari 5200 in 1984, but was temporarily shelved due to the sale of the company after the video game crash of 1983.

The Atari 2600 is a video game platform released in September 1977 by Atari. It is credited with popularizing the use a cartridge-based system (although the Fairchild Channel F was actually the first console to do this) which could play multiple games rather than having games built-in as previous systems had.