It does indeed connect via USB to intel macs, no other connection needed for power or display. It is a USB to USB connection. Don't worry about mini-dvi or anything else.
For the "Mimo 710/740 Mac OS X Driver (Display Only) Intel-based Macs only (Mac OS X 10.4.11 or later)" driver, go here:
http://www.displaylink.com/support/mac_downloads.html
That works for either model of the monitior, however it does not support the touch functions that the 740 does.
If you need the touch 740 driver, the mimo monitor company does not make these (for whatever reason) and a third party charges money for the driver. Or you can ask for more info if you'd like, as I've dealt with this situation..
As a side-note, just to eliminate a cause, there are 2 usb cables that come with the monitor in case your computer isn't providing enough juice to it and needs 2 usb ports.
Message was edited by: darkslide29