i want to purchase new laptop for practice oracle 11i or r12.Your config seems good but it could be better to go wiht i7 processor. Your RAM also can be increased. Those are make avaliable to use R11 or R12 .
please suggest me what should harware requirement, mainly processor and operating system.
as i want to buy I3 processor with window 7 4 gb ram. 500 gb hard disc.