Oracle released Java 7 to replace its predecessor, Java 6, which is 1.5+ years old. The online installers are available in the official download page. But if you are a fan of offline installers then grab them from official Oracle servers using the below links
- 32 Bit version : http://download.oracle.com/otn-pub/java/jdk/7/jre-7-windows-i586.exe
- 64 Bit version : http://download.oracle.com/otn-pub/java/jdk/7/jre-7-windows-x64.exe
For Linux and Solaris operating system versions of Java 7, visit this official download page