X paste buffer analogue in Windows

There is a very great app over at http://12bytes.org/software/autoclipx that actually makes X style select paste possible. The most annoying thing is, that it only works in focused input windows. I have also played with http://fy.chalmers.se/~appro/nt/TXMouse/ which is actually even better but this unfortunately has the same problems as the non delaying focus switch. If it weren't for the wireless lan I'd even be willing to accept that.