There's an interesting idea I saw in the Elektor magazine.=20 When a PC (ATX SPMS) switches off, or hibernates,, the monitor still = keeps consuming some power. Now, in this situation, it seems the +5V on = the game port switches off as well. So, drive a relay by this voltage, = and power up your external peripherals like the monitor, printer, mains = powered speakers etc. thru' the relay contacts. A truly green PC! My question is, what is the maximum current one can draw thru' the 5V = available on the game port? Regards, Anand Dhuru -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu