Help me find online Oracle 9i server

i want to use the oracle 9i online server to execute some queries, i have used
the server online previously but now i cant seem to find it any where since i moved to england. is there any way you can help me please, i have my exams coming up and need to revise. the 10g serer is of no use to me as my exams are based on the 9i server if you can pleas find the online server/database i will be very greatful

thanks