Just spotted this bit of Info posted over at FutureMark's Forum by valtterieranen.
There seems to be enough interest for smooth mousing to warrant a little guide on how to radically increase the smoothness of the MX series mice.
This tweak requires SP2. The standard USB port polling frequency for mice is 125hz ( for serial port 40hz ). This will not change no matter what mouse you buy as long as it uses the USB interface. The PS/2 port however can be adjusted to deliver as much as 200hz with the help of third party programs, making it the better option for games compared to a normal USB interface. However, USB can be spiced up by doing a little hexediting.
Spice up your MX Mouse
There seems to be enough interest for smooth mousing to warrant a little guide on how to radically increase the smoothness of the MX series mice.
This tweak requires SP2. The standard USB port polling frequency for mice is 125hz ( for serial port 40hz ). This will not change no matter what mouse you buy as long as it uses the USB interface. The PS/2 port however can be adjusted to deliver as much as 200hz with the help of third party programs, making it the better option for games compared to a normal USB interface. However, USB can be spiced up by doing a little hexediting.
Spice up your MX Mouse