I just know one thing: Java2D. Java1.4 has VolatileImage which supposely to have the possibility of using Video memory, thus improve speed.
【在 k*o 的大作中提到】
l*d
3 楼
JRE的区别?指JVM还是Classes库?
【在 k*o 的大作中提到】
l*r
4 楼
I got the same question. I wrote an interface that contains alot of listener. JRE1.3 give me an error saying dispather error ... but 1.4 works fine. I don't know why? btw, it got compiled in 1.3.
【在 k*o 的大作中提到】
m*t
5 楼
If you open the jdk doc, there is a link called "What's New in 1.4"...