Programs I want to try

I have come across several programs that sound interesting...but haven't yet has the chance to fully try out.  Here are the ones I'm interested in:

Comodo Cleaning Essentials

http://www.comodo.com/business-security/network-protection/cleaning_essentials.php

This program can run from a USB to remove stubborn malware.

Comodo Antivirus

http://antivirus.comodo.com/ 

I like this antivirus because its EULA is less restrictive. 

Norton Power Erasier

http://security.symantec.com/nbrt/npe.aspx

Can supposedly remove malware other AV miss.

SUPERAntiSpyware 
http://www.superantispyware.com/index.html
Another potentially good spyware remover.

DriverMax

http://www.innovative-sol.com/drivermax/

Find, download, and backup drivers. 

Wuala

http://www.wuala.com/

LaCie's service with 2GB of free online storage.

Stellarium and Celestia

http://www.stellarium.org/

http://www.shatters.net/celestia/

Star and space simulators

LibreCAD

http://librecad.org/cms/home.html

SpiceWorks

http://www.spiceworks.com

Networking tools.

Axence NetTools Pro

http://www.axencesoftware.com/en/nettools

Networking tools.

Wireshark

http://www.wireshark.org

Networking tools. 

PrinterShare

http://www.printershare.com

Allows for printing to any printer on a PC that has this program. 

HP Universal Print Driver

http://h20331.www2.hp.com/hpsub/cache/343033-0-0-225-121.html?jumpid=ex_r2845_go/upd

All you need is this one driver to be able to print to any HP printer

CCleaner

http://www.piriform.com/ccleaner

Good for cleaning out unwanted junk and clutter

Recuva

http://www.piriform.com/recuva

Recover deleted files.

GIMP  and Inkscape

http://www.gimp.org/ 

http://www.inkscape.org 

Graphic editing software.