Old computer games run too fast


















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Ask a Question. It would be great to know of a control that could be used for any game something that limits the number of cycles a process can consume for instance. You might be able to use the Power item in the Windows Control Panel to switch the power scheme from the default Balanced scheme to Energy Saver. That should lock your CPU to its lowest clock speed. You can use something like CPU-Z to monitor the clock speed to see if your CPU actually clockspeed changes when you change the powerscheme.

I have actually used this technique to play Commandos. Normally my CPU would switch into performance mode all 4 cores at 3. After setting the Windows Powerscheme to Energy Saver all 4 cores on Mhz - 1 quarter of full speed the game would run at the correct speed. The manual does note that limiting the CPU this way may induce timing problems in the guest, which isn't what you want for older games obviously.

Another problem with virtual machines is that hardware acceleration for graphics is still not very well supported, so that limits the usage of VMs for games quite a bit.

I have tried this with Commandos for instance, but the result was not playable. There are a couple of options that can alleviate the issue of older games running way too fast on modern machines;. One such piece of VM software that supports assignment of CPU resources is Oracle Virtual Box which is free - there are other Virtual Machine hosts which provide more granular control over the resources assigned to the virtual environment but these generally aren't free and vary quite wildly in price.

The options in VirtualBox approach the issue from the point of 'leaving the host operating system functional while the VM is in use' rather than actually specifying the 'Virtual Hardware' that is in the VM;. With this, you can set the number of processor cores available to the Virtual Machine, and the maximum processor usage as a percentage that the VM can utilise.

This is not an exact science and will require some trial and error to get the right settings, and even then it is unlikely that the end result will be that smooth to play. Another option that is available for free, is DOSBox. The controls for this are detailed as you start DOSBox up;. This provides you with another emulation option as it allows you to use DOSBox to run a copy of Windows, and play old Windows games in the environment they were designed to be run in, while still providing control over the number of CPU cycles available in the environment.

As for what to set the number of CPU cycles to, this article suggests the following;. So it is recommded to regularly upgrading your PC hard-drive. These programs are useless and unnessarily consuming energy our hard-disk. Its better to prevent these program from running. System config. Will show all the programs that will start running as soon as you boot up the system. Some people see the wonders of the world, and ask "Why?

This is an interesting predicament. Have you overclocked your processor recently? If you dont know DOS, you dont know Windows A number of things could cause it Your dual cores might be having a sync issue. It will now run for that time on just one of the processors. If it runs normally, then update your BIOS or find a hot fix for your duel processor. If not working: Turn on vertical sync in the Nvidia display or games settings panel to see if that fixes your problem. Same deal with the graphics card overclocker.

Quote from: kermit on May 30, , PM. I do not have a clue where to find a setting for the overclocking to manual. I have seen something that set some accelerator to allow; I think it might have been on the internet settings.

I use Mozilla Firefox. I did a test after resetting the NVIDIA to default, the games that worked before still do and the ones that were going to fast still are. I did not restart the computer as it did not prompt me to do so.



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