USBlyzer 1.1 - Release Notes

September 18, 2007

Overview

USBlyzer is an easy to use software USB analyser for Windows, which provides a complete yet simple to understand view for analyzing USB Host Controllers, USB Hubs and USB Devices activity. USBlyzer is a software-only USB analyzer and can be successfully used for application, device driver and hardware development, learning more about USB internals, reverse engineering the USB protocol and can help you test and troubleshoot software and hardware.

System Requirements

Supported operating systems:

• Microsoft® Windows 2000

• Microsoft® Windows XP (32-bit version)

• Microsoft® Windows 2003 (32-bit version)

• Microsoft® Windows Vista (32-bit version)

USBlyzer runs on all of the above mentioned operating systems without any compatibility issues and does not require any service pack.

Microsoft® Windows 95, 98, ME and NT4 are not supported.

Hardware Requirements

Your computer must meet the following minimum requirements:

• Any Intel® x86 compatible CPU (233 MHz required, 1 GHz or faster recommended)

• 64 MB of RAM or more (At least 256 MB recommended)

• At least one USB 1.1 or 2.0 Host Controller

• 2 MB of available hard disk space (At least 16 MB of extra disk space for temporary capture file recommended)

Version History

1.1 - Released September 18, 2007

• The USB Properties panel has been completely re-designed and now the USB device descriptors and related information are presented in much greater details.

• USBlyzer is now able to verify the general compliance of all standard USB descriptors with the USB Specification. Any incompatibilities are marked with red color in the USB Properties panel.

• The content of the USB Properties panel can now be exported to the HTML report.

• Capture Settings, Filter Settings and Find Settings dialogs are now resizable.

• The Capture List is now colorized. You have three options: colorize entire row, type column only or not colorize at all.

• The Device Manager's device properties dialog box can be invoked by right-clicking the specific device in the Device Tree and then clicking Properties.... This allow you view information about a device driver, bandwidth allocations for USB host controllers, power allocations for USB hubs and more.

• The device tree now displays the drive letter that is assigned to each USB mass-storage device such as USB Flash Drive, USB CD-ROM Device, USB Card Reader etc.

• Internal improvements in saving the captured data to a capture file.

• Minor bug fixes and improvements.

1.0 - Released July 02, 2007

• Displaying Interface Association Descriptor (IAD).

• Displaying Device Class, Subclass, Protocol.

• Displaying Interface Class, Subclass, Protocol.

• More than 2000 vendors recognized.

1.0 Beta 3 - Released June 10, 2007

• Critical bug in capture driver causing BSOD on multiprocessor systems was fixed.

• Minor GUI fixes and improvements.

1.0 Beta 2 - Released May 06, 2007

• Several compatibility issues were fixed.

• Several minor bugs were fixed.

1.0 Beta 1 - Released February 02, 2007

1.0 Alpha 1 - Released June 20, 2006

Contact Us

To report a problem, please provide a detailed description of the ways in which it manifests itself on your system, the steps which lead up to the error and the information about your operating system version used for testing.

If you have any questions or would you like to provide us with your feedback please email .

For queries regarding pricing and licensing, please contact us at .

- Virtual Usb Devices support added.
- Wireless USB Devices support improved.
[...]

- Windows 7 OS support added.
- Minor bug fixes and improvements.
[...]

- CDC Class support added.
- New Raw Data column added.
[...]