Windows XP集成了许多功能和服务，但是有很多服务是我们个人用户所用不到的，开启只会浪费内存和资源，而且，还影响激活速度。比如alerter、application layer gateway service、application management等等。-Windows XP integrates many functions and services, However, there are a lot of services is used by individual users could not open a waste of memory and resources, but, also affected activation rate. For example, alerter, application layer gateway service, application management and so on.