I just adapted that SDC software to make a windows XP computer hibernate rather than shut down. It was made really quickly for only my specific niche, but it works nice. Note that it thinks minutes are only ten seconds long
I plan on adapting this to a relay system that powers the inverter while either the car is on (1 relay) or the computer is on (another relay).
so the inverter is on while the computer shuts down.
--- relay for car being on----
+ ---/ \----- inverter
\--- relay for computer on---/
Sorry if i copied anybodys ideas on here, i cant remember what ideas i copied off of the forum and what ones i made myself