this is the HP 110 that I went and bought yesterday my Compaq Presarrio was 10 years old and keep giving more and more grief. I was adverging using the restore discs one a month and this month alone I used the three time and still the dang thing would freze up and or not start up properly. so after a big fight Celestine did take me to our Best Buy Store on Brookpark Rd in Prma/Cleveland border to get this one.