<html><head><style type="text/css"></style></head><body><div style="font-family:times new roman,new york,times,serif;font-size:12pt"><div>Can i know what is a shadow frame buffer, how it works. Is there any tutorial or docs for using that? I want to use floating point numbers in kernel mode (for compressing graphics data sent through USB). Is there any way to use those numbers in kernel mode (video driver code). Or is it possible to compress data in user mode and send it to USB without affecting the performance?<br><br>Thanks,<br>Prasanna Kumar T S M<br></div> </div><br></body></html>