Are they still selling Celeron processors? I've not had one since the first one ... years ago!
My two-year-old is still faster than I can think at doing all I ask of it. The big improvement was the SSD. Curiously, the motherboard wouldn't "see" the SSD at switch-on until I put in a little gadget to delay power to the SSD for about half a second. Intel and the motherboard manufacturer couldn't explain it, but since it works I'm not bothered.