what do you equate to being an older dual core system? what are the specs?
windows 7 will tell you that you can't shut down a process if you are tryingto shutdown/kill a process from running that the Win 7 OS needs to stay operationable.......
I to suggest going to 1 of the following websites and reading up on what is and isn't needed to run your operating system ( OS ) regardless if it is WinXP, Vista, Windows 7, etc.....
check out www.blackviper.com or check out
www.processlibrary.com and review every/ any process or service you are considering shutting down
then use
services.msc to stop/start/disable/run automatically/run manually any particular service
also, services.msc will actually give you a definition of what the service is and does and will also tell you what other services depend on it or if this particular service depends on any other services to run........
to check all this out just go to the start/run for WinXP or go to the Start/search programs and files box and type in
services.msc then click enter and it will bring up the console
USE AND ATTEMPT AT YOUR OWN RISK
I advise anyone attempting to dig into this to check the above websites and research each service or process FIRST!!!!
but seriously, none of it is really hard, just have to use a little bit of caution and common sense.....
also, using services.msc is 100% more better than to be messing with the config.sys and turning things on or off in configsys....... messing with config.sys can cause one to really foul p their PC and possibly make it to where it might not even boot back up.........
best of luck to ya
I am on an old dual core 939 socket3800+ X2......... with 2 gigs of ram and a old 512 meg GDDR2 nividia pci-e videocard and a 120 gig HD running Windows 7 64 bit........ using onboard sound and a old antec trupower II 500 watt PSU
I just stepped out of Aces High and was running 512 textures and hitting 68 to 71 fps at 1280 x 1024 screen res...
just for a reference point on old pcs and these new OS's.......