#
# show-uptime.ps1
#

$uptime = @{}

gwmi win32_operatingsystem | % {

    $uptime.OS = $_.caption
    $uptime.VER = $_.version
    $uptime.SP = $_.servicepackmajorversion
    $uptime.INS = ([wmi]'').converttodatetime((gwmi win32_operatingsystem).installdate)

    new-timespan -st ([wmi]'').converttodatetime((gwmi win32_operatingsystem).lastbootuptime) -en $( get-date ) | % {

    $uptime.UP = '{0:00} days, {1:00}:{2:00}:{3:00}' -f $_.days,$_.hours,$_.minutes,$_.seconds

    }

}

new-object -t psobject -p $uptime | fl OS,VER,SP,INS,UP