I have partitioned my HD into c, e and f drives. My operating system is in c and I want to use e: as my default drive as it is much larger than my c: drive. (My hd is 250 gigs). How do I stream everything toward my e: drive and leave c: strictly as an OS section?

U will copy all your documents on the drive c to drive e and any other installation you want to do drive e will be choosing as destination

Use a partitionong program to merge your C: and E: drives maing sure that it retains the C: naming.