Hi my name is Marcos and I have selected all the parts to my custom built PC. But there is one problem or just that am curious about something. I have my current PC and it is really bad that's why i am making a new one and i wanted to know if i can move my hard drive from my current PC to the new PC am going to make. I don't know if its a bad idea or if i should just get a new hard drive but if i do i have to buy and install windows 7 again and i have so many files in my current PC that i use and i don't have the rest of that money for the windows and new hard drive. if you need to know what my new PC specs are just ask me in the comments thanks.