RWarehall: I think this is a valid concern, computer security is not a joking matter.
If you wanted security, Windows wouldn't be your
OS of choice.
Unix/Linux systems were built from the ground up with certain ideals in mind, and one of them included good security. The filesystem alone has 3 access groups: Owner, Group, Other. Each of those has read/write/execute combinations. Recent versions of Windows have incorporated a similar (
if not the same) system, but with backwards compatibility windows can't fully utilize the security features.
If you consider the likelihood of viruses infecting your computer? Malware? Windows is littered with security issues. Yeah they are getting better but then you compare against Unix/Linux systems and you don't see any of that. Viruses just don't spread unless they have full access to the system (
so only if your running admin), and by default you don't run as admin, you run as a lesser account. Should anything run that shouldn't (
say, malware or a virus) it could only affect your own personal files and couldn't affect the rest of the system.
It's much like how
Protected mode in
CPU's work by sandboxing everything into different compartments so one can't affect the other.
Now if it's a valid concern or not, if you want to play your game quite often it's
'screw security I want to play my game' and they will happily run as admin.