与ASP一样，Java的一些优势正是它致命的问题所在。正是由于为了跨平台的功能，为了极度的伸缩能力，所以极大的增加了产品的复杂性。

（2） Java的运行速度是用class常驻内存来完成的，所以它在一些情况下所使用的内存比起用户数量来说确实是“最低性能价格比”了。从另一方面，它还需要硬盘空间来储存一系列的.java文件和.class文件，以及对应的版本文件。

-And ASP, where some of the advantages of Java is it fatal problem. It is due for cross-platform functionality, to the extreme stretching, greatly increases the complexity of the product. (2) Java run speed class memory resident to complete, so the memory used by it in some cases than the number of users is really the minimum cost performance. On the other hand, also need the hard drive space to store a series of. Java files and. Class files, as well as the corresponding version of the file.