Home › Forums › SharewareOnSale Deals Discussion › Perfect PDF 10 Premium / Sep 13 2021 › Reply To: Perfect PDF 10 Premium / Sep 13 2021 Sep 13, 2021 at 7:42 am #18468593 Quote Felix CrevatGuest [@mardel53] Can we delete the 32-bit version after installation on a 64-bit system? Why is it installed?