Ok, I have no idea how well this may work (especially since it doesn't involve any new software), but I'm a sucker for new gadgets, so here ya go:
http://www.claw.com.au/index.html
"The benchmark for control within First Person Shooter (FPS) games is now the CLAW™.
If you play FPS games then you need the CLAW™. The CLAW™ is designed to be used, in conjunction with a mouse, to provide the ultimate controller set-up for First Person Shooters (FPS).
With the CLAW™ you will be able to perform manoeuvres that are difficult, if not impossible, with a keyboard. Having nine programmable buttons at your fingertips, to which you can assign up to five keystrokes each, you will be able to circle, strafe or rocket jump with ease. A light press of a button will be all that's required to unleash a world of pain on your enemies.
The CLAW™ makes long hours of gaming a very comfortable experience, supporting your hand in a relaxed position. You will push your keyboard aside and use the CLAW™ to dominate in all of your 3D action FPS games."
http://www.claw.com.au/index.html
"The benchmark for control within First Person Shooter (FPS) games is now the CLAW™.
If you play FPS games then you need the CLAW™. The CLAW™ is designed to be used, in conjunction with a mouse, to provide the ultimate controller set-up for First Person Shooters (FPS).
With the CLAW™ you will be able to perform manoeuvres that are difficult, if not impossible, with a keyboard. Having nine programmable buttons at your fingertips, to which you can assign up to five keystrokes each, you will be able to circle, strafe or rocket jump with ease. A light press of a button will be all that's required to unleash a world of pain on your enemies.
The CLAW™ makes long hours of gaming a very comfortable experience, supporting your hand in a relaxed position. You will push your keyboard aside and use the CLAW™ to dominate in all of your 3D action FPS games."