I have been using Norton Internet Security 09 since beta version and its working just fine for me. Its not a resource hog as well. Has anyone ever faced any problems with NIS 09? I m getting an option to get Mcafee security center 10. I have never used mcafee either. so which one is the best amongst these two?

My Computer
System One
-
- Manufacturer/Model
- Compaq
- CPU
- intel core 2 duo T 5550 @ 1.83 MHz
- Motherboard
- intel 965 chipset family
- Memory
- 2 GB DDR 2 SD RAM @ 667 MHz
- Graphics card(s)
- On board upto 358 MB RAM
- Sound Card
- Onboard
- Monitor(s) Displays
- 15"
- Hard Drives
- 160 GB WDC