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General Software Discussion / Re: old software + dual core = ???
« on: July 13, 2007, 02:01 PM »
I wouldn't worry about it.
I think those kinds of problems are very, very rare. You'd probably have a higher likelihood of problems if you had something that used an ancient device driver.
If you do encounter problems, there are several fixes/workarounds, including being able to disable the 2nd core in BIOS settings.
A less drastic approach can be found fromthe July 2006 issue of CPU magazine:
I think those kinds of problems are very, very rare. You'd probably have a higher likelihood of problems if you had something that used an ancient device driver.
If you do encounter problems, there are several fixes/workarounds, including being able to disable the 2nd core in BIOS settings.
A less drastic approach can be found fromthe July 2006 issue of CPU magazine:
Kill The Core
If you have a dual-core system, you already know you can press CTRL-ALT-DELETE to open the Task Manager and keep tabs on both cores via the Performance tab. Task Manager has a few other tricks that will let you use both cores as efficiently as possible.
By default, Windows assigns process threads to each core so that the two balance the load as evenly as possible. This is great because spikes in processor usage don’t bring all running apps to a halt as they would in a single-CPU environment. Some apps refuse to run in this configuration, but it is possible to force particular processes to use a particular core. Select the Processes tab, right-click a process’ entry, and click Set Affinity. Uncheck the CPU box that you don’t want the process to use, and the app will only run on the core that remains checked.
Unfortunately, Set Affinity is a single-use fix. Shut the app down, fire it up again, and it will try to access both cores again. To permanently force a program to use one core, download RunFirst (free; www.activeplus.com/us/freeware/runfirst), which can permanently make any program use the first core. ImageCFG (free; www.robpol86.com/Pages/imagecfg.php) lets you force any program to use either core.