soft touch click windows 7 bootcamp driver?

Hello,

You know how you can just tap softly, not click, the touch pad to click something? Well, can this feature exist for Windows 7 bootcamp? I hate to click the touchpad too often, one, because it makes a loud noise, two, because I'm afraid it won't last. If you guys know, that would help a lot. I'm not sure what you call this feature. I just think it's soft touch or tap or something like that. eh, you know what I mean. Almost all pc laptop have this feature. My MBA has this too, but in the OS X side, not in my windows bootcamp. Please please help if there is a driver or solution for this.

Many thanks!