My motherboard was no good in my Dell pc, I just replaced it and everything runs fine now. Should I save the old motherboard or is it junk and just shoot it out? Thank you....

Well, the best thing to do is to take the battery out and recycle that at your nearest battery counter, and then recycle the motherboard at your local electronics recycling center. Both have precious metals and hazardous waste products and should be disposed of properly to help protect the environment.

I'll do that, thanks.....