i hold a dell dimension 8300 beside the pentium4 can i use two concrete drives on it?

and will it preform better?

i hold a dell dimension 8300 beside the pentium4 can i use two concrete drives on it?

yes, you can tag on a second hard drive. But I doubt it would make better. In order to do tht you would hold to increase memory (RAM), not just disk space. To promote performance, verbs up your hard drive and optimize regularly, especially if you add/delete files profusely. You could also keep your music/video files on an second or external drive, even a soar drive would do.
You can add a drive but it will not trade name your machine any faster.

Memory will net your machine faster

also if you own not defragmented try that
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