Hello, I would like to know if some of you could give me advice on program to install on my new Windows 7 Ultimate x64... There is three major areas: security, registry tools and hardware monitoring ! I'm looking for programs specifically designed for precise purpose, and preferably stand-alone programs, or light programs that not install services, startup entries and a lot of keys in registry. Let's begin with registry tools: Cleaner: I'm using CCleaner Tracer: I'm using SysTracer v.2.2 Defragmenter/compactor: ??? (need you help) (Registry Workshop ? Registry Clean Expert ? Quicksys Registry ? Uniblue Registry Booster ? ... ) Security tools: I need a complete security solution... I'm using Microsoft Security Essentials (happy with it) with Windows firewall but I'm looking for an antispyware, antimalware, antirootkit and a firewall if you think the windows one is really not much performant. Hardware monitoring: Here I'm just looking for a small program that could give me the temperatures of CPU (and motherboard), GPU and HDD in the tray notification... if you know such a program. Thank you a lot for your advised advice