[ubuntu] Installing Ubuntu with Win8

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http://ubuntuforums.org – So I am completely new to ubuntu, I have used Wubi in the past on other laptops, and installed it easily, but nothing very technical. I have many questions I need answered and help with. Info: Samsung Series 7 (15.6'') Computer I have EFI and Secure Boot on, Idk about if HDD boots with EFI or what. I have 12.10 .iso file No USB Drive / CD slot Now here's what I want to know: How do I go about installing Ubuntu? I have read the problems associated with EFI but I don't know what guide to follow. How can I install it without a USB drive or CD slot? I want to dual boot it with Win8, not within b (Hardware)