Hi all. On my Windows 7 based PC I have only USB ports, and some free PCI slots free on the motherboard. I would like to have some suggestion about what adapter to buy (if possible USB, so that I can use it on different computers) to make the Spectroscan and the Spectrolino work. I will also appreciate any suggestion about this instruments and Windows 7 in general (what software will work, I only know Argyll; how to use it to have the best results; any link; etc). Thanks. Vittorio