On Wed, Aug 18, 2010 at 03:37:08PM CDT, Al Grappone <algrappone at comcast.net> wrote: > > On Aug 18, 2010, at 3:04, Eugene wrote: > > >AFAIK, all USB ports stay powered when a Mac is in sleep mode. > > Mine does not > > Al Grappone (87) USN Ret 20" iMac OS X 10.5.8 2. 1 GHz ,PPCG5. > 1GB DDFR2 SDram memory, Mail 3.6, iTunes9.2 iLife9 Quicken2007 > 16.0.0, Epson Perfection 2450 Photo Scanner, Canon iP5200 Photo > Printer,Netgear Wireless-N router I read somewhere else (can't remember where) that the power-stays-on feature has been around since the switch to Intel processors. I'm not at all sure about USB power on PowerPC boxes. -- Eugene http://www.coxar.pwp.blueyonder.co.uk/