My Dell XPS1330 laptop had been turned on and running since 8 days. Yes, It is running Windows Vista Ultimate 32 bit , it is definitely stable then XP. I use a Vista Enterprise desktop at work and it has been up since a month. Use below simple steps to know the uptime.
- Right-click on the Taskbar, and click Task Manager. You can also click CTRL+SHIFT+ESC to get to the Task Manager.
- In Task Manager, select the Performance tab.
- The current system uptime is shown under System.