Nook Color Tweaks is free application available from the Android market specifically for the rooted Nook Color running the CM7 kernel(nightly 88+) or Dalingrin’s OC kernel. Its an easy way to enable a number of very useful tweaks on your rooted Nook Color namely easy overclocking of the device to 1.3 GHz and above!, boost the speaker volume and reduce the hiss and noise of the headphones. Here are the features of the App in more detail as provided by the developer: *CPU speed per stepping. ...

Volumouse is a useful utility by Nirsoft that allows to change the volume in Windows by simply scrolling the mouse-wheel rather than to click on the system-tray icon of the volume and changing it from there. However it is a bit of over simplification as the software provides a lot of flexibility by allowing to define rules that govern under which conditions scroll-wheel will be used. If the conditions of a rule that you have defined are not met then scroll-wheel will be used as normal in Windows ...