Hi PULLY.
Good suggestion, imo, with a new computer or fresh install of the OS is to install as many of the security apps, and the software you normally use, upgrade anything that needs upgrading, especially security......and then take a drive image of it.
Reinstalling a drive image is often faster than repairing a hosed system and you won't have the nagging suspicion you missed undetected malware .
If it's a hardware malfunction , like a drive failure, you're facing, that drive image will save you countless hours reinstalling everything.
I also think saving all data or anything in your My Documents folder, on a different partition is wise.
Also anything you value, to be saved in the first place, ought to be backed up to a CD, DVD or separate hard drive.
I do turn services off that I know are not going to be used, but if you don't understand what their functions are, it's best not to change their properties till you do.
( been there done that

)
I also think an uninterruptable power source with a surge protector is a wise investment.
Don't let your kids surf the internet on it.....they go places you wouldn't/shouldn't .....that seem to crap up a machine with malware

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