Merits
USB Monitor provides us a safer way to protect our PC--it could monitor all the devices attached to your PC. It effectively protects our PC, which avoids spreading malicious files. The Help File of USB Monitor is quite detailed and considerate--since there are some professional terms in it, there is a session to explain the special terms. It's very convenient for users to refer to.

Demerits
The startup is a little slow to wait for a while; the interface needs a while to get familiar with and there is no choice for uninstall.

Benefits
For today's users, one of the most popular activities is to utilize PC as a necessity in daily life. We cannot ignore the existence of various malicious wares to attack our system or steal some important information from our systems. A USB device cannot be immuned since there are numerous viruses and the like. Why we choose USB flash disk as a movable device is that could store a backup of our important files. If there is an infected file in a PC and we carry it in USB flash disk without knowing; when we store it in another PC, the infected file would spread and infect other files--the losses cannot be counted. It's known to all that an anti-virus program is necessary; while there seems less care for protection of USB or devices attached to PC. We should also turn our eyes on USB protection.
USB Monitor could not only provide the protection for USB devices, build-in, PnP and visual, but also for net connections as well as serial bridging, and full logging capabilities. This tool is quite powerful for an advanced user to practice; a newbie can set his parameters as well.

Setup
The installation is as easy as a piece of cake. There could you select your choices which leaves you a more convenient way to install this program. It has been tested that there is no adware as well as spyware in this tool, so you could install it without hesitation. It doesn't take long to set up and the startup will appear after installation.
Should you decide to delete USB Monitor from your PC, there is no shortcut for us to uninstall--click "Start" for seeking “Control Panel” and then find the file that you want to remove and confirm your order. After it, you have to delete the left folder.

Interface
When I first launched USB Monitor, this app attracted me by its cool interface; while I found it not a main interface of this program. The main interface seems like a complicated one for me and I had no idea to operate. After a while I saw there were many graphic icons in the centre of the interface. As we know, a graphic icon could specify its function. There are many tabs on it--when you move the mouse to each of them, there will be several words to show its function. In short, the designs of USB Monitor are considerate and comfortable for users to try.

System Requirements
USB Monitor is compatible with Windows 2000, NT, ME, XP, as well as Windows Vista. The downloader size of it is about 4.32MB and the installation takes up around 5MB. It's a lightweight tool for there is no special requirement for RAM.

Conclusion
USB Monitor is a light yet powerful tool for protection of USB flash disk and our PC with more safe means. It's a pity that the latest version could not support the serial logging or bridging of network monitoring. While the publisher promised that it would come to real soon. OK, let's wait for a better version.