USB Virus Scan
A small utility that scans for threats in USB drives.
Software USB port sniffer, monitor tool with protocol analyzer and data logger.
VSPE is intended for engineers and developers to create/debug/test applications.
Unistal Systems Pvt. Ltd.
Port Locker helps you protect valuable information from your computer.
GiliSoft International LLC
Protect your disc drives and your external storage devices by locking them.
Barcode scanners can be connected to PC through serial port or USB port.
Advantech Equipment Corp.
A gang programmer, which works through your PC's USB port or parallel port.
Serial Port Tool
Professional debug tool for serial port, TCP/IP, UDP, I2C, HTTP communication.
Is a 2-port USB/ MFP server well designed to provide easy network accessibility.
microEngineering Labs, Inc.
It's a software that can help you to connect to a PC USB port.
SEH Computertechnik GmbH
It is a free application that can be used on print servers with a USB port only.
SEA spol. s r. o.
This application will let you to control easily GSM RELE 3 from PC via USB port.
The Mediakit 200 is a multifunction product that includes a Port USB Hub.
With this software you can control up to 16 servos through PC's USB port.
usbpicprog is an open source Microchip PIC programmer for the USB port.