Bought this to replace a 9 year old Dell that was running Windows Vista, so it was time.  I hesitated to get only a Core 2 Duo, since there are other faster ones, but after reading some of the reviews, and knowing that I only need to do basic web surfing, Facebook, word processing, spreadsheets and emails, I thought "how bad can it be for $103".  I am so pleased with it.  Took it out of the box, read the "READ THIS FIRST" sheet inside the box, hooked it up and turned it on.  Registered the Windows 10 software and was up and running in about 20 minutes.  This computer is SCREAMING FAST compared to the old one and I haven't had a single problem with it.  Blair Technologies seems like a great seller and I had very fast shipping.  I highly recommend this computer.