How to check windows system uptime?

1. Open cmd, systeminfo,

System Boot Time: 7/22/2011, 10:09:23 AM

2. Check for the following system events in eventvwr,

a) Event ID: 1074 for Shutdown Event

b) Event ID: 6013 for uptime

c) Event ID: 6005 , for system start time

d) Event ID: 6006, for system stop time

Thanks and Regards,
Subhag Ghosh