What is the best software and what firmware should I use to burn dvd movies and games? Also where can I d/l the firmware? And if you have anymore info I need it would be appreciated. Thx

For firmware see this link

http://www.cdrom-guide.com/cgi/Ultimate.cgi/showthread.php?s=&threadid=248884&highlight=pioneer+firmware+download

Get the hacked v1.33 firmware. I flashed mine as I had it out of the box and into my PC ! The new firmware will allow 2x burning on 1x DVDR's.

To copy films or games I mainly use NERO or DVD Decrypter. Both work really well with my 105 but I guess it's personal preference.

As for the firmware, try here: http://pioneerdvd.rpc1.org/

I agree that the 2x4all firmware hack would be an excellent choice since it will allow you to burn just about any 1x disc at 2x. For games/data applications I would recommend Recordnow Max. DVD Decrypter, DVD Shrink V2.3, and Pinnacle Instant Copy 7 (IC7) would all be good to have as well.