Pointsec——原瑞典磁盘级加密软件,现已被ZoneAlarm Firewall 的提供商Check Point公司收购。现改名为“Check Point Full Disk Encryption“
http://www.checkpoint.com/products/datasecurity/pc/
On November 19, 2007, McAfee, Inc. announced its acquisition of SafeBoot, a leading enterprise-class security software vendor for data encryption and user authentication. For the first time, comprehensive device and data protection is now a reality.
http://www.mcafee.com/us/about/corporate/mcafee_looking_for_safeboot.html