I am a Microsoft "Core" Technical beta tester.
I started using Vista three years ago as a part of the beta.
I have Vista Ultimate 64 bit edition installed on a RAID0 array that is exactly identical but separate from the RAID0 array I run XP Pro SP2 on. In all other aspects the system hardware is the same.
Antec 650W TruPower III PSU
Asus P5N-E SLi Motherboard
Intel E6750 Core 2 Duo Processor
Two 1024M XMS21024 PC8500 1066Mhz RAM
4 Western Digital 250G AAKS drives in 2 RAID0 arrays
Evga 8800GT 512M vid
Lite On SATA 20DVD burner
On XP I am currently using 397M of my physical RAM and 3% of my processors power. When I am running Vista with just a browser open I am typically using 1.1G of my physical RAM.
This is with either system running a minimalist set of services that improve system utilization.
Memory, whether you agree or like it or not, should be installed in Perfect Squares. IE: 512M 1024M 2048M 4096M and so on. Any 32 bit OS can only address 3.5G of RAM maximum. You can install more RAM if you like but, 32 bit OSs can only address 3.5G
Systems running 32bit Vista and 1024M of RAM are typically not AERO compatible and definitely RAM impaired.
So do we go 2G and 32 bit or 4G and 64bit?
2G and 32 for stability and driver compatibility. You'll see once you get the 64 bit version that the drivers aren't ready for prime time in most cases for 64bit Vista.
Even with the correct and latest drivers and with SP1 RTM installed on Vista Ultimate 64 bit edition, my system either reboots itself, or I have to manually reboot on average every 24-36 hours.
My XP Pro SP2 has a current uptime of 4 days 11 hours and 23 minutes and that was only because I had to reboot after the recent security updates for XP.
For me it's about the reliability. I much prefer spending more time helping others with their technical problems and often getting paid handsomely to do so, than to be distracted by the reliability or lack thereof of my own system(s).
Your system is definitely better equipped than the average non-gamers system out there. I'd suggest the 8800GT 512M vid card for a 45-50% improvement in system performance for graphics intensive applications or gaming.
For those that dislike the "user account control" it's very easily disabled. If you run 64 bit Vista make sure you run a 64 bit virus scanner, a malware scanner, and enable the windows firewall for incoming and outgoing connections.
Gordon:
What's your system stability index in Vista please?
I'm getting a 6.91 Reliability Index rating here. 64bit with SP1 installed.
LUg: There's only one reason I run Windows. DirectX. My servers are all running Fedora of one flavor or another.