ojdbc7.jar
(3,397,734 bytes) - (SHA1 Checksum: a2348e4944956fac05235f7cd5d30bf872afb157)
Certified with JDK7 and JDK8;

ojdbc6.jar
(3,389,454 bytes) - (SHA1 Checksum: 5d5d3e7a6b217ddc0c1c4c6d14b352e8b04453ef)
For use with JDK6;