I recently got a 120gb SSD and I have a 1tb Black Cav. HDD but I wonder if 120gb is going to be enough space? I do game mostly newer fps shooters but not a bunch programs installed. I got the 120gb PNY SSD as a gift should I exchange it for the 240gb before I go through all the effort of doing a clean install of Win 10 x64 and my games? Also can I run games or programs from my 1tb HDD after putting the OS on the SSD and will I have to do anything special to the HDD before using as second drive? I have a decent amount of experience with computers just never made the jump to SSD until now. Thanks for any help!