Kali Linux 2021.2 x64 Bootable Live Linux Network Penetration on 32G USB Stick! You will be receiving one (1) USB stick. It may be any of the colors shown in the picture. Seller chooses shipper (UPS or USPS)! Can be run from this live USB installation OR INSTALLED ON YOUR HARD DRIVE (if your PC offers a ‘boot from USB’ option. You may need to press a certain key at boot time or modify your bios settings to change the boot order). Your PC MUST have a 64 bit processor (which all newer PCs do)! Kali Linux is preinstalled with numerous network penetration programs, including nmap (a port scanner), Wireshark (a packet analyzer), John the Ripper, Aircrack-ng (a software suite for wireless penetration  LANs) and many many more! Due to the non-returnable nature of digital products all sales are final.