Removing Hp All-in-one 7210 software

[shanny88]

Hi,

I've recently switched printers on my two computers and have a question about uninstalling some software.  It seems, even though I ran the uninstall, HP still has a bunch of software installed for my 7210 all-in-one, that i think I don't need.  Can anyone tell me which of these I can safely uninstall, please?
I have an HP computer and monitor, but a Cannon printer.  I use Adobe Photoshop for pictures or iPhoto on my Mac:

HP Digital Media Archive
HP Document viewer
HP Image Zone 5.3
HPImagaing Device Functions 5.3
HP Photosmart 330, 380, 420, 470, 7800, 8000, 8200 seies
HP photo Smart Camera
5.0
Some of these are taking up alot of memory and I'm trying to speed up my PC.

Thanks I appreciate the help!
 

[Allan]

None of them take up any "memory" and removing apps will not speed up your system.

[shanny88]

Really??  So how do I speed up my computer.  It use to be so fast and now everything is agonizing.  Can you make any recommendations that will help me?

Thanks! 

[Allan]

What, specifically, is slow. Please describe the exact symptoms and tell us something about your computer.