Hi, STK is a C++ class framework. So... no. I assume you're talking about Linux. Look up "C++ linux kernel" on Google and you'll see what I mean. It's an old debate. See here, for example. http://www.tux.org/lkml/#s15-3 Steve > I'm wondering if STK is considered kernel safe and if anyone has used STK > in > kernel-mode code? > > Thanks in advance, > Ernie >