um, your gonna have to help me find all that info, ive got some computer smarts but not alot, as for the problems i have been having, my computer will be on and running fine and then it will freeze, Go to a black screen and it says entering power save mode. Then the blue screen of death pops up...when it tries to reboot it tells me that windows is having problems starting up and asks me to run a "start-Up Repair" after running the start up repair my computer will work fine for a few days, and then the whole process starts over... each time i have to run start up repair or use a restore point to get my computer to work. OS is Vista.. as for the other stuff you asked for i need directions on how to find it.