Brief to Beini is a tiny Linux distribution LiveCD that is less than fifty megabytes, It offers an arsenal tool for WiFi security and for auditor. Its an ISO format that can be burned to CD or booted up to USB pendrive/flash drive. Beini noted for its speed base on tiny Linux core and its device extensive list. Chipsets that supported wireless card are the leading AR9271 chips, Ralink, Atheros, etc.
For your information the version I use is 1.2.2. If you are wondering how is the difference between with all those other versions, download and go try it. The latest version are opt more compatible with some unrecognized the wireless card than the older version.
Below are just a collection of all Beini version in ISO format from 1.2.1, 1.2.2, 1.2.3, 1.2.4, and 1.2.5 for you to download it for free.
Download Beini 1.2.1 here
Download Beini 1.2.2 here
Download Beini 1.2.3 here
Download Beini 1.2.4 here