Pentium Microprocessor Replacing A Pentium 4 Processor. What Are Compatible Micro Processors ?

Replacing a pentium 4 processor. what are compatible micro processors ? - pentium microprocessor

I have a micro-processor, Intel ® Pentium ® 4 on my Dell Dimension 4300, and I want her old it.But I do not see why not replace the compatible processors. I do not want people to say that it's much cheaper to get a new computer, because this is not an option influence