So I just built a New Computer, i7 2600k, 8gb ram, msi r6850 cyclone, etc. However, I was looking to raid the drive that the os would reside, so i bought (2) 64gb Micro center SSD that are SATA 2 (the SATA 3 are too expensive still. Then I have a 2 TB drive for progams and media to be installed on. After the install of windows 7 and updates and drivers etc on the 111 GB raid 0 SSDs I have only slightly above 80GB left, is this going to be enough for the future comming years or should i bite the bullet and either buy veloceraptors to keep cost down or send the extra cash for two 120GB SSDs which will be about 450-500$ not money that i would like to put on just storage. Thanks for your help.