I'm looking for a computer for my mom, she wanted a new laptop and while searching for her, I found a really nice laptop on sale and everything looked great in it except for the processor. It had an AMD Sempron 3500 processor. I don't know much about this type of processor, is it the equivalent of a Celeron? If so I'll just tell her to pay an extra $50 and have them upgrade the processor to an Athlon 64 Dual Core. Thanks for the help!