Aircrack-ng - Aircrack-ng is an 802.
CrackStation - CrackStation is a web-based service that is used for retrieving passwords by cracking their hashes.
Fern Wifi Cracker - Your description
MDCrack - MDcrack is a an aggressive cracker for MD2 MD4 MD5 HMAC-MD4 HMAC-MD5 NTLM PIX IOS APACHE FREEBSD IPB2 CRC32 CRC32B ADLER32 hashes
Wireless WEP Key Password Spy - Wireless WEP Key Password Spy will instantly recover all WEP keys and wireless network passwords...
hashcat - The World's Fastest CPU/GPU powered password cracker.