Is it worth it to pay to update my Trend Micro Anitspyware...?

or can I just stick with the Norton Security antispyware protection that I get with my Norton Internet Security package. When I bought my new computer I had a trial version of Trend Micro Anti-Spyware installed. Now that it has expired it keeps encouraging me to update.

Is it worth it to pay to update my Trend Micro Anitspyware...?anti virus software

Delete it, it will interfere with Norton anyway.

Is it worth it to pay to update my Trend Micro Anitspyware...?aurora

Get a free program here:

Spyware, Adware, Trojans, Malware, Dialers, Popups:

http://www.lavasoftusa.com/software/adaw...

http://www.ewido.net/en/download/...

http://www.javacoolsoftware.com/spywareb...

http://www.download.com/Bazooka-Adware-a...

http://www.javacoolsoftware.com/sgdownlo...

http://www.safer-networking.org/

http://www.download.com/HijackThis/3000-...

http://www.emsisoft.com/en/software/down...

Online Scanners:

http://www.webroot.com/consumer/products...

http://www3.ca.com/securityadvisor/virus...

http://www.pandasoftware.com/products/ac...

http://www.bitdefender.com/scan8/ie.html

http://www.windowsecurity.com/trojanscan...