Oracle 10g , 11g Installation guide on windows 7
For 11g installation guide (pdf document) https://www.adrive.com/public/95e71e8268f193519274ddcd248fbb7e1d00b9b06cc3c136d98d72ce3921e3c3.html For 10g Installation guide (Pdf document) https://www.adrive.com/public/f2ea65a7290b6d56f3b5ff322e137130eb66c3370133eb4a763aa54c3c387351.html For 10g Installation video http://www.youtube.com/watch?v=2Thx4r4elH8&feature=related