Hi Eric, I run plain old Windows Explorer.
Honestly, using IE is like walking around with a target painted on your head.
When "baddies" sit down to create viruses and spyware, the first thing they aim for is IE.
It is so simple and beneficial to use another browser. Opera or chrome are faster than most other browsers, and more secure.
The first line of defense against spyware and viruses is to do away with IE.
The incorporated background installation/upgrade coding for Microsoft makes it a bad idea for a web-browser. Also, having it incorporated into the file system makes it a double whammy.
Use a browser that is isolated from your file system.
As for spyware-virus programs, grisofts' avg has a free version and is quite secure.
free.avg.com
Get the free version, not the free trial of the paid version..unless you want the paid version.
AVG Free | Antivirus Download | Free Software | Worldwide
Having anti-virus, anti-spyware, social-networking protection and real-time link checking while browsing the interent keeps you from infected webpages.
All these options are in the free version.