George V. Neville-Neil hacks, writes, teaches, and consults on security, networking, and operating systems. A FreeBSD Foundation board member, he served on the FreeBSD Core Team for four years. Since 2004, he has written the “Kode Vicious” column for Queue and Communications of the ACM. He is vice chair of ACM’s Practitioner Board and a member of Usenix Association, ACM, IEEE, and AAAS. Neville-Neil co-authored The Design and Implementation of the FreeBSD Operating System with Marshall Kirk McKusick and Robert N. M. Watson. An avid traveler and ardent cyclist, he speaks several languages including Japanese, French, Dutch, and some Mandarin.