I downloaded the current version of Android Studio (latest as of 4th July 2013) I also downloaded the JDK version 7u25.
However, it displays error after startup: Ple
In windows Create new environment as STUDIO_JDK which refers to your jdk C:\Program Files\Java\jdk1.7.0
STUDIO_JDK
C:\Program Files\Java\jdk1.7.0