Yoggie : Full linux computer in a USB key, Pentium 520 and all. Contains a full suite of security tools, including Anti Virus; Anti Spam; Anti Phishing; Anti Spyware; Intrusion Detection (IDS); Intrusion Prevention (IPS); Web and Mail Proxies; Firewall (stateful inspection); Web Filtering; Parental Content Control; Adaptive Security Policy; Multi-Layer Security Agent; Layer-8 Security Engine; VPN Client (PRO model only); VPN (available in the Pro model)