A bit (!) off-topic, but I'm so sick of dealing with 10 wall warts and power strips. My warts provide 9 VDC, 9 VAC, 12 VDC, and 12 VAC. I see larger supplies (big warts, really) at Mouser in 9 and 12 VDC. Any EE's here know if I can just use these DC sources for all my stuff? Seems to me that the internal circuitry of the units are obviously going to convert to DC, so...? DLM