USB Disk Security provides 100% protection against any malicious programs trying to attack via USB storage (USB disk、USB drive、USB stick、flash drive、flash disk、flash memory、flash card、secure digital card、removable storage、portable storage、ipod、media player). Compare USB Disk Security against other antivirus solutions, you will find out its highlights: USB Disk Security provides 100% protection against any threats via USB drive, however, the majority of other products are unable even to guarantee 90% protection. USB Disk Security is the best antivirus software to permanently protect offline computer without the need for signature updates, but other antivirus software should update signature database regularly, and they cannot effectively protect offline computer.

• USBShield: USBShield monitors in real time and protects your computer against all threats that can take over your computer via USB drive. It blocks threats based on innovative proactive technology and requires no signature updates at all.
• USBScan: USBScan uses heuristic analyzer to scan USB drive and checks for potential malicious behavior. Heuristic method
• eliminates false positives and significantly increases detection rates for new and unknown malicious programs. Files detected as suspicious are potentially unsafe.
• MemoryShield: MemoryShield can analyze, conclude and summarize the rules of virus behavior, furthermore, integrated with the
• experiences of defining the virus by the antivirus experts. It monitors memory of all executed applications in real time, and blocks malicious programs.
• Quarantine: All unsafe objects that you deleted are quarantined and can do no harm to your computer. Here the malware is stored in an encrypted format so that it cannot function nor do any harm to your computer.
• RepairSystem: Very often, several malicious programs change registry and stay in the temporary internet directory. RepairSystem can restore malicious changes on your computer and delete unnecessary files and malicious programs that stay in the temporary internet directory.
• Autostart: Most of the malicious programs add themselves automatically to the start-up registry entry. Autostart shows a list
• of applications that are executed during Windows system start-up. You can disable Autostart of the malicious program.
• USBTools: USBTools enables you to safely remove your USB drive and break the transmission route of malware via USB drive.

more info @http://www.zbshareware.com/