【求助】VISTA下的驱动

rarotic

准备重新安装系统VISTA，发现有几个程序
Registry Entry to Enable Device Initiated Power Management(DIPM) on SATA
Registry Patch to Improve USB Device Detection on Resume From Sleep
Registry Patch to Change IDLE IRP Timing by Fingerprint Reader Driver
Registry Patch to Enable USB S3 Power Management
但不知道他们的作用是什么，可不可以不安装
请请教！

bg6atks

学习中................