title: java games with maximum portability
body: <p>i want to program a simple java game, what should i consider to make it maximal portable? i'm pretty new to java, which grafik and rendering libraries should i use to make it easyly portable to mobile java (for mobile phones)?
  i can't develop it directly for mobile java, because i also need a pc version.
  or should i jast develop strait forward for pc and do a completele new mobile version later?</p>