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.

USB Disk Security uses innovative proactive technology to block any threats via USB drive. There are relatively few products available in shops or on the Internet which offer even close to 100% protection against any malicious programs via USB drive. The majority of products are unable even to guarantee 90% protection. USB Disk Security is the world's best software to block threats via USB drive.

Other antivirus software should update signature database regularly, and they cannot effectively protect offline computer that is not connected to the Internet. When new viruses, worms and other malicious attacks strike, traditional signatures are insufficient. Every minute one waits for a virus signature update creates a window of vulnerability that could have devastating consequences. USB Disk Security uses advanced proactive detection techniques, requires no signature updates, and closes the window of vulnerability left open by other reactive, signature-based responses.

With USB Disk Security, it’s not necessary to sacrifice speed for detection and scanning. Compare antivirus software and you'll discover that USB Disk Security is by far one of the smallest applications in the industry. For example, the v5.0 of USB Disk Security installer is just 1 MB. The program utilizes approximately 1 to 7 MB of RAM.

Incompatibility between antivirus programs is an issue. In the vast majority of cases, installing two antivirus programs from different vendors on one machine (for increased protection) is technically impossible, as the two programs will disrupt each other's functioning. However, USB Disk Security is 100% compatible with all software, including Windows Vista.

USB Disk Security has been specifically designed to perform effectively regardless of the user’s level of computer expertise. Just install and forget it.

Other antivirus products should be paid for updates every year. The USB Disk Security keys are lifetime. You receive all future program updates free of charge.

100MHz Processor or more, 16MB RAM or more. The operating system should be Windows 95, Windows 98, Windows 2000, Windows XP, Windows NT 4.0, Windows ME, or Vista.

"On a scale of 1 to 5, I would rate this product a 5. The magic, your design concept, the ease of use of the software, and most particularly its power has made it the most useful, valuable thing that I ever had."
- Abigail Harper, Cleveland

"I am currently using USB Disk Security. Let me start by telling you that it is a wonderful program. Really just what I have always needed."
-bj.hoffmann

"We are looking to protect some “offline” computers that are not connected to the internet. These are located in remote locations where there is no internet connection. However they are often infected by viruses that enter via USB drives. Thanks to the USB Disk Security. We do not worry about the problem. When other antivirus software give up offline computer, USB Disk Security protects our computers."
-David

"I don’t know how to put it. Feel glad you have made such an invention."
- Mimer, Soul

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