The free image capture software for Nikon DSLRs that I presented few days ago was only for a Mac. Now PC users will have also something to play with - DCamCapture (thanks Fabian):
Functions:
- Copies images during shooting
- Start Image capture
- Timer to capture image sequences
- LiveView with image capture and video recording (MJPEG in AVI file) function
- Writing IPTC data in Bibble 4 files (*.bib)
- Battery charge state
- Application window always on top option
Supported Cameras:
- D40, D40x, D60, D80, D90
- D200, D300, D700
- D3, D3x
I haven't tried it yet, but here are some screenshots:

Live view

IPTC data

App window
I will continue to support and promote free software for Nikon equipment. If you have one, send it over.
