Welcome to the forum Rod....It appears that your English is better than my French
Quote: Originally Posted by rod
What is the necessary minimum to start this kind of installation? .++
A computer, monitor and power supply.
Quote: Originally Posted by rod
how much cost it?.++
Anywhere from $500-$2000
Quote: Originally Posted by rod
i have a home pc, can i take it and put it into my car?+
Yes, but you would need an "inverter" type power supply, not very efficient.
Many questions like this are answered here:
http://www.mp3car.com/vbulletin/forumdisplay.php?f=106