Since upgrading HP drivers for my printer from the HP web site, HP Printer Software Update 2.8 keeps showing up from Apple. I install it, it shows up as having installed correctly, then it shows up in Software Update again, even after rebooting. I suppose I can ignore it indefinitely, but that will get old.
Thanks
The_Defenestrator has chosen the best answer to his/her question.
Click here to view the answer that was selected.

Moderator
CNET Staff
Samsung Staff
Dell Staff